#ECFEFF

White

#ECFEFFWhite

Luminance

0.959

Category

Cyan

Type

Light

Best On

#000000

Color Codes

All color formats for your project

HEX

HEX
#ECFEFF
No #
ECFEFF

RGB

RGB
rgb(236, 254, 255)
Values
R:236 G:254 B:255

HSL

HSL
hsl(183, 100%, 96%)
Values
H:183° S:100% L:96%

HSV / HSB

HSV
hsv(183, 7%, 100%)
Values
H:183° S:7% V:100%

CMYK

CMYK
cmyk(7%, 0%, 0%, 0%)
Values
C:7 M:0 Y:0 K:0

LAB

LAB
lab(98, -6, -3)
Values
L:98 a:-6 b:-3

OKLCH

OKLCH
oklch(98.4% 0.019 200.9)
Values
L:98.4% C:0.019 H:200.9°

Code Formats

CSS
color: #ECFEFF;
Swift
UIColor(red: 0.925, green: 0.996, blue: 1.000, alpha: 1.0)
Kotlin
Color(0xFFECFEFF)
Flutter
Color(0xFFECFEFF)
Android
#FFECFEFF

Contrast Analysis

WCAG compliance with grayscale colors

On White

1.04:1

Fail

On Black

20.19:1

AAA

Grayscale Contrast

Aa

0%

20.2

AAA
Aa

10%

16.7

AAA
Aa

20%

12.1

AAA
Aa

30%

8.1

AAA
Aa

40%

5.5

AA
Aa

50%

3.8

AA-large
Aa

60%

2.7

Fail
Aa

70%

2.0

Fail
Aa

80%

1.5

Fail
Aa

90%

1.2

Fail
Aa

100%

1.0

Fail

Best Grayscale Contrast

#000000 with ratio 20.19:1

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, #B3FBFF 0%, #85F9FF 100%)
OKLCH
linear-gradient(90deg, oklch(94.2% 0.071 200.4) 0%, oklch(91.6% 0.106 199.9) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #66F7FF 0%, #B8FBFF 100%)
OKLCH
linear-gradient(135deg, oklch(90.1% 0.124 200.3) 0%, oklch(94.5% 0.067 200.7) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #ECFEFF 0%, #FFECEB 100%)
OKLCH
linear-gradient(90deg, oklch(98.4% 0.019 200.9) 0%, oklch(95.8% 0.021 21.2) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #EBFFF6 0%, #ECFEFF 50%, #EBF4FF 100%)
OKLCH
linear-gradient(90deg, oklch(98.3% 0.024 167.1) 0%, oklch(98.4% 0.019 200.9) 50%, oklch(96.4% 0.018 253.3) 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, #33F5FF 0%, #093234 100%)
OKLCH
linear-gradient(180deg, oklch(88.6% 0.143 200.4) 0%, oklch(29.1% 0.044 199.8) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #80F9FF 0%, #9EFAFF 100%)
OKLCH
radial-gradient(circle, oklch(91.4% 0.109 199.7) 0%, oklch(92.9% 0.088 200.2) 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