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Pixeliro

#FF2D55

Crimson

#FF2D55Crimson

Luminance

0.238

Category

Red

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#FF2D55
No #
FF2D55

RGB

RGB
rgb(255, 45, 85)
Values
R:255 G:45 B:85

HSL

HSL
hsl(349, 100%, 59%)
Values
H:349° S:100% L:59%

HSV / HSB

HSV
hsv(349, 82%, 100%)
Values
H:349° S:82% V:100%

CMYK

CMYK
cmyk(0%, 82%, 67%, 0%)
Values
C:0 M:82 Y:67 K:0

LAB

LAB
lab(56, 76, 31)
Values
L:56 a:76 b:31

OKLCH

OKLCH
oklch(65.0% 0.238 17.9)
Values
L:65.0% C:0.238 H:17.9°

Code Formats

CSS
color: #FF2D55;
Swift
UIColor(red: 1.000, green: 0.176, blue: 0.333, alpha: 1.0)
Kotlin
Color(0xFFFF2D55)
Flutter
Color(0xFFFF2D55)
Android
#FFFF2D55

Contrast Analysis

WCAG compliance with grayscale colors

On White

3.65:1

AA-large

On Black

5.76:1

AA

Grayscale Contrast

Aa

0%

5.8

AA
Aa

10%

4.8

AA
Aa

20%

3.5

AA-large
Aa

30%

2.3

Fail
Aa

40%

1.6

Fail
Aa

50%

1.1

Fail
Aa

60%

1.3

Fail
Aa

70%

1.7

Fail
Aa

80%

2.3

Fail
Aa

90%

2.9

Fail
Aa

100%

3.6

AA-large

Best Grayscale Contrast

#000000 with ratio 5.76:1

Aa

Color Harmonies

Harmonious color combinations

complementary

Two colors opposite on the color wheel (180°)

split-complementary

Base color + two colors adjacent to its complement

triadic

Three colors evenly spaced (120° apart)

tetradic

Four colors evenly spaced (90° apart)

analogous

Three colors adjacent on the color wheel (30° apart)

Color Variations

Tints, shades, tones, and full scale

Color Scale (50-900)

50

100

200

300

400

500

600

700

800

900

Tints (Lighter)

Shades (Darker)

Tones (Desaturated)

Gradients (OKLCH)

Primary

90°
CSS
linear-gradient(90deg, #FF94A8 0%, #C70024 100%)
OKLCH
linear-gradient(90deg, oklch(78.4% 0.130 8.5) 0%, oklch(52.3% 0.212 24.0) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #FF617E 0%, #FA002E 100%)
OKLCH
linear-gradient(135deg, oklch(70.3% 0.192 12.5) 0%, oklch(62.1% 0.251 24.3) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #FF2D55 0%, #2EFFD9 100%)
OKLCH
linear-gradient(90deg, oklch(65.0% 0.238 17.9) 0%, oklch(89.7% 0.161 176.1) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #FF2EBD 0%, #FF2D55 50%, #FF702E 100%)
OKLCH
linear-gradient(90deg, oklch(68.1% 0.266 345.0) 0%, oklch(65.0% 0.238 17.9) 50%, oklch(71.1% 0.190 42.3) 100%)
Stops
0%
50%
100%

Sunset

90°
CSS
linear-gradient(90deg, #F6CE55 0%, #EE6C2B 50%, #E6193C 100%)
OKLCH
linear-gradient(90deg, oklch(86.4% 0.144 90.6) 0%, oklch(68.0% 0.177 43.8) 50%, oklch(59.1% 0.228 21.2) 100%)
Stops
0%
50%
100%

Ocean

135°
CSS
linear-gradient(135deg, #19A1E6 0%, #22C3B6 50%, #47D1A3 100%)
OKLCH
linear-gradient(135deg, oklch(67.5% 0.146 238.9) 0%, oklch(73.8% 0.124 186.2) 50%, oklch(77.5% 0.136 166.9) 100%)
Stops
0%
50%
100%

Dark Mode

180°
CSS
linear-gradient(180deg, #FF2E54 0%, #340911 100%)
OKLCH
linear-gradient(180deg, oklch(65.0% 0.238 18.3) 0%, oklch(22.2% 0.068 14.0) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #FF7A93 0%, #E00029 100%)
OKLCH
radial-gradient(circle, oklch(74.0% 0.163 10.2) 0%, oklch(57.2% 0.231 24.1) 100%)
Stops
0%
100%

💡 About OKLCH Gradients

OKLCH (Oklch Color Space) provides perceptually uniform gradients with better color transitions than traditional RGB/HSL gradients. The format is oklch(L% C H) where L = Lightness (0-100%), C = Chroma (0-0.4), H = Hue (0-360°).

Generate Full Palette

Create a complete brand palette from this color with primary, secondary, accent, and neutral scales.

View Palette