#031E2C#031E2C
#031E2C is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.2% C 0.043 H 234.8°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).
Color values
| HEX | #031E2C |
|---|---|
| RGB | rgb(3, 30, 44) |
| HSL | hsl(200, 87%, 9%) |
| HSV | hsv(200, 93%, 17%) |
| CMYK | cmyk(93.2%, 31.8%, 0%, 82.7%) |
| CIE-LAB | lab(10.03, -4.25, -12.35) |
| CIE-LCH | lch(10.03, 13.06, 251.02°) |
| OKLab | oklab(22.24% -0.0246 -0.0349) |
| OKLCH | oklch(22.24% 0.043 234.8) |
| XYZ | xyz(0.9563, 1.1296, 2.5500) |
| Luminance | 0.0113 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark
#1B2431
ΔE00 6.01
Dark Blue Grey
#1F3B4D
ΔE00 9.11
Gunmetal
#2A3439
ΔE00 9.20
Almost Black
#070D0D
ΔE00 10.18
Darkblue (survey)
#030764
ΔE00 11.24
Midnight Blue
#191970
ΔE00 11.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#031E2C #2C1103
analogous
#032C26 #031E2C #030A2C
triadic
#031E2C #2C031E #1E2C03
tetradic
#031E2C #26032C #2C1103 #0A2C03
square
#031E2C #26032C #2C1103 #0A2C03
split-complementary
#031E2C #2C030A #2C2603
monochromatic
#02141D #02141D #031E2C #074565 #0B6C9F
Accessibility & contrast
On white
17.13
#031E2C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#031E2C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #031E2C
17.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##031E2C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##031E2C | 1.00 | 17.13 | 1.23 | 17.13 |
| #FFFFFF | 17.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#171E2D
Deuteranopia (green-blind)
#111A2C
Tritanopia (blue-blind)
#002223
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #031e2c; /* rgb */ color: rgb(3, 30, 44); /* oklch */ color: oklch(22.2% 0.043 234.8);
Tailwind
colors: {
custom: {
50: '#4a5965',
500: '#031e2c',
950: '#000000',
},
}SCSS
$custom: #031e2c; $custom-light: #4a5965; $custom-dark: #000000;
JSON
{
"hex": "#031e2c",
"rgb": {
"r": 3,
"g": 30,
"b": 44
},
"hsl": {
"h": 200.488,
"s": 87.234,
"l": 9.216
},
"oklch": {
"l": 0.22243,
"c": 0.04267,
"h": 234.8
},
"luminance": 0.0113
}Semantic roles & 50–950 ramp
primary
#031E2C
secondary
#70381B
accent
#722AFD
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#010305
muted
#77787A