#021D1F#021D1F
#021D1F is a very dark, muted teal. Relative luminance 0.010; OKLCH L 21.1% C 0.033 H 201.7°. Best body text is #FFFFFF at 17.53:1 contrast (WCAG AA passes).
Color values
| HEX | #021D1F |
|---|---|
| RGB | rgb(2, 29, 31) |
| HSL | hsl(184, 88%, 6%) |
| HSV | hsv(184, 94%, 12%) |
| CMYK | cmyk(93.5%, 6.5%, 0%, 87.8%) |
| CIE-LAB | lab(8.91, -9.26, -4.45) |
| CIE-LCH | lch(8.91, 10.28, 205.66°) |
| OKLab | oklab(21.11% -0.0311 -0.0124) |
| OKLCH | oklch(21.11% 0.033 201.7) |
| XYZ | xyz(0.7116, 0.9905, 1.4497) |
| Luminance | 0.0099 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Almost Black
#070D0D
ΔE00 9.35
Gunmetal
#2A3439
ΔE00 10.54
Dark
#1B2431
ΔE00 11.89
Black
#000000
ΔE00 12.19
Charcoal (survey)
#343837
ΔE00 12.75
Dark Blue Grey
#1F3B4D
ΔE00 13.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#021D1F #1F0402
analogous
#021F13 #021D1F #020F1F
triadic
#021D1F #1F021D #1D1F02
tetradic
#021D1F #13021F #1F0402 #0F1F02
square
#021D1F #13021F #1F0402 #0F1F02
split-complementary
#021D1F #1F020F #1F1302
monochromatic
#021B1D #021B1D #021D1F #065358 #098992
Accessibility & contrast
On white
17.53
#021D1F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#021D1F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #021D1F
17.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##021D1F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##021D1F | 1.00 | 17.53 | 1.20 | 17.53 |
| #FFFFFF | 17.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1A1B1F
Deuteranopia (green-blind)
#15181F
Tritanopia (blue-blind)
#001F1E
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #021d1f; /* rgb */ color: rgb(2, 29, 31); /* oklch */ color: oklch(21.1% 0.033 201.7);
Tailwind
colors: {
custom: {
50: '#47595a',
500: '#021d1f',
950: '#000000',
},
}SCSS
$custom: #021d1f; $custom-light: #47595a; $custom-dark: #000000;
JSON
{
"hex": "#021d1f",
"rgb": {
"r": 2,
"g": 29,
"b": 31
},
"hsl": {
"h": 184.138,
"s": 87.879,
"l": 6.471
},
"oklch": {
"l": 0.21111,
"c": 0.03343,
"h": 201.7
},
"luminance": 0.00991
}Semantic roles & 50–950 ramp
primary
#021D1F
secondary
#651D18
accent
#382AFE
background
#F4F5F5
surface
#E6E9E9
border
#C2C5C5
text
#000303
muted
#777878