#1D1D1F

Black

#1D1D1FBlack

Luminance

0.012

Category

Gray

Type

Dark

Best On

#FFFFFF

Color Codes

All color formats for your project

HEX

HEX
#1D1D1F
No #
1D1D1F

RGB

RGB
rgb(29, 29, 31)
Values
R:29 G:29 B:31

HSL

HSL
hsl(240, 3%, 12%)
Values
H:240° S:3% L:12%

HSV / HSB

HSV
hsv(240, 6%, 12%)
Values
H:240° S:6% V:12%

CMYK

CMYK
cmyk(6%, 6%, 0%, 88%)
Values
C:6 M:6 Y:0 K:88

LAB

LAB
lab(11, 1, -1)
Values
L:11 a:1 b:-1

OKLCH

OKLCH
oklch(23.2% 0.004 286.1)
Values
L:23.2% C:0.004 H:286.1°

Code Formats

CSS
color: #1D1D1F;
Swift
UIColor(red: 0.114, green: 0.114, blue: 0.122, alpha: 1.0)
Kotlin
Color(0xFF1D1D1F)
Flutter
Color(0xFF1D1D1F)
Android
#FF1D1D1F

Contrast Analysis

WCAG compliance with grayscale colors

On White

16.83:1

AAA

On Black

1.25:1

Fail

Grayscale Contrast

Aa

0%

1.2

Fail
Aa

10%

1.0

Fail
Aa

20%

1.3

Fail
Aa

30%

2.0

Fail
Aa

40%

2.9

Fail
Aa

50%

4.2

AA-large
Aa

60%

5.9

AA
Aa

70%

8.0

AAA
Aa

80%

10.5

AAA
Aa

90%

13.4

AAA
Aa

100%

16.8

AAA

Best Grayscale Contrast

#FFFFFF with ratio 16.83:1

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, #4F4F54 0%, #3E3E42 100%)
OKLCH
linear-gradient(90deg, oklch(42.9% 0.008 286.1) 0%, oklch(36.5% 0.007 286.1) 100%)
Stops
0%
100%

Vibrant

135°
CSS
linear-gradient(135deg, #2E2E42 0%, #494983 100%)
OKLCH
linear-gradient(135deg, oklch(31.0% 0.036 284.1) 0%, oklch(43.4% 0.094 281.7) 100%)
Stops
0%
100%

Complementary

90°
CSS
linear-gradient(90deg, #1D1D1F 0%, #20201E 100%)
OKLCH
linear-gradient(90deg, oklch(23.2% 0.004 286.1) 0%, oklch(24.3% 0.004 106.7) 100%)
Stops
0%
100%

Analogous

90°
CSS
linear-gradient(90deg, #1E1F20 0%, #1D1D1F 50%, #1F1E20 100%)
OKLCH
linear-gradient(90deg, oklch(23.9% 0.002 247.9) 0%, oklch(23.2% 0.004 286.1) 50%, oklch(23.7% 0.004 308.3) 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, #1E1E20 0%, #181825 100%)
OKLCH
linear-gradient(180deg, oklch(23.6% 0.004 286.1) 0%, oklch(21.6% 0.025 284.1) 100%)
Stops
0%
100%

Radial Glow

Radial
CSS
radial-gradient(circle, #434347 0%, #4A4A4F 100%)
OKLCH
radial-gradient(circle, oklch(38.4% 0.007 286.1) 0%, oklch(41.1% 0.008 286.0) 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