#0C211D#0C211D
#0C211D is a very dark, muted teal. Relative luminance 0.013; OKLCH L 22.9% C 0.028 H 179.7°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).
Color values
| HEX | #0C211D |
|---|---|
| RGB | rgb(12, 33, 29) |
| HSL | hsl(169, 47%, 9%) |
| HSV | hsv(169, 64%, 13%) |
| CMYK | cmyk(63.6%, 0%, 12.1%, 87.1%) |
| CIE-LAB | lab(10.95, -9.73, 0.11) |
| CIE-LCH | lch(10.95, 9.73, 179.33°) |
| OKLab | oklab(22.88% -0.0283 0.0001) |
| OKLCH | oklch(22.88% 0.028 179.7) |
| XYZ | xyz(0.9172, 1.2545, 1.3560) |
| Luminance | 0.0126 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Almost Black
#070D0D
ΔE00 9.97
Gunmetal
#2A3439
ΔE00 10.93
Charcoal (survey)
#343837
ΔE00 11.69
Onyx
#353839
ΔE00 12.72
Black
#000000
ΔE00 12.80
Dark Grey
#363737
ΔE00 13.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C211D #210C10
analogous
#0C2113 #0C211D #0C1B21
triadic
#0C211D #1D0C21 #211D0C
tetradic
#0C211D #130C21 #210C10 #1B210C
square
#0C211D #130C21 #210C10 #1B210C
split-complementary
#0C211D #210C1B #21130C
monochromatic
#081614 #081614 #0C211D #1C4E44 #2D7B6C
Accessibility & contrast
On white
16.79
#0C211D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#0C211D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C211D
16.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C211D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C211D | 1.00 | 16.79 | 1.25 | 16.79 |
| #FFFFFF | 16.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F1F1D
Deuteranopia (green-blind)
#1C1C1D
Tritanopia (blue-blind)
#042220
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #0c211d; /* rgb */ color: rgb(12, 33, 29); /* oklch */ color: oklch(22.9% 0.028 179.7);
Tailwind
colors: {
custom: {
50: '#4c5c58',
500: '#0c211d',
950: '#000000',
},
}SCSS
$custom: #0c211d; $custom-light: #4c5c58; $custom-dark: #000000;
JSON
{
"hex": "#0c211d",
"rgb": {
"r": 12,
"g": 33,
"b": 29
},
"hsl": {
"h": 168.571,
"s": 46.667,
"l": 8.824
},
"oklch": {
"l": 0.2288,
"c": 0.02831,
"h": 179.7
},
"luminance": 0.01255
}Semantic roles & 50–950 ramp
primary
#0C211D
secondary
#5B2E37
accent
#516BD6
background
#F4F5F5
surface
#E7E9E9
border
#C3C5C5
text
#010403
muted
#777978