#022121#022121
#022121 is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.5% C 0.036 H 194.9°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).
Color values
| HEX | #022121 |
|---|---|
| RGB | rgb(2, 33, 33) |
| HSL | hsl(180, 89%, 7%) |
| HSV | hsv(180, 94%, 13%) |
| CMYK | cmyk(93.9%, 0%, 0%, 87.1%) |
| CIE-LAB | lab(10.63, -11.29, -3.35) |
| CIE-LCH | lch(10.63, 11.77, 196.53°) |
| OKLab | oklab(22.54% -0.0351 -0.0093) |
| OKLCH | oklch(22.54% 0.036 194.9) |
| XYZ | xyz(0.8433, 1.2103, 1.6277) |
| Luminance | 0.0121 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Almost Black
#070D0D
ΔE00 11.12
Gunmetal
#2A3439
ΔE00 11.22
Charcoal (survey)
#343837
ΔE00 12.98
Dark
#1B2431
ΔE00 13.56
Onyx
#353839
ΔE00 13.81
Dark Blue Grey
#1F3B4D
ΔE00 13.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#022121 #210202
analogous
#022112 #022121 #021221
triadic
#022121 #210221 #212102
tetradic
#022121 #120221 #210202 #122102
square
#022121 #120221 #210202 #122102
split-complementary
#022121 #210212 #211202
monochromatic
#021D1D #021D1D #022121 #055B5B #099494
Accessibility & contrast
On white
16.91
#022121 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#022121 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #022121
16.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##022121 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##022121 | 1.00 | 16.91 | 1.24 | 16.91 |
| #FFFFFF | 16.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E1F21
Deuteranopia (green-blind)
#191B21
Tritanopia (blue-blind)
#002221
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #022121; /* rgb */ color: rgb(2, 33, 33); /* oklch */ color: oklch(22.5% 0.036 194.9);
Tailwind
colors: {
custom: {
50: '#475c5c',
500: '#022121',
950: '#000000',
},
}SCSS
$custom: #022121; $custom-light: #475c5c; $custom-dark: #000000;
JSON
{
"hex": "#022121",
"rgb": {
"r": 2,
"g": 33,
"b": 33
},
"hsl": {
"h": 180,
"s": 88.571,
"l": 6.863
},
"oklch": {
"l": 0.22537,
"c": 0.03629,
"h": 194.9
},
"luminance": 0.0121
}Semantic roles & 50–950 ramp
primary
#022121
secondary
#671818
accent
#2929FF
background
#F4F5F5
surface
#E6E9E9
border
#C2C5C5
text
#000404
muted
#777979