#042218#042218
#042218 is a very dark, muted teal. Relative luminance 0.012; OKLCH L 22.6% C 0.041 H 167.3°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).
Color values
| HEX | #042218 |
|---|---|
| RGB | rgb(4, 34, 24) |
| HSL | hsl(160, 79%, 7%) |
| HSV | hsv(160, 88%, 13%) |
| CMYK | cmyk(88.2%, 0%, 29.4%, 86.7%) |
| CIE-LAB | lab(10.82, -14.40, 3.52) |
| CIE-LCH | lch(10.82, 14.82, 166.26°) |
| OKLab | oklab(22.61% -0.0401 0.009) |
| OKLCH | oklch(22.61% 0.041 167.3) |
| XYZ | xyz(0.7869, 1.2357, 1.0610) |
| Luminance | 0.0124 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Dark Forest Green
#002D04
ΔE00 10.63
Very Dark Green
#062E03
ΔE00 11.06
Evergreen
#05472A
ΔE00 13.23
Almost Black
#070D0D
ΔE00 13.49
Dark Green
#033500
ΔE00 13.73
Charcoal (survey)
#343837
ΔE00 14.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#042218 #22040E
analogous
#042209 #042218 #041D22
triadic
#042218 #180422 #221804
tetradic
#042218 #090422 #22040E #1D2204
square
#042218 #090422 #22040E #1D2204
split-complementary
#042218 #22041D #220904
monochromatic
#031B13 #031B13 #042218 #0A593F #119065
Accessibility & contrast
On white
16.84
#042218 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#042218 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #042218
16.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##042218 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##042218 | 1.00 | 16.84 | 1.25 | 16.84 |
| #FFFFFF | 16.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#211F17
Deuteranopia (green-blind)
#1D1C19
Tritanopia (blue-blind)
#00221F
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #042218; /* rgb */ color: rgb(4, 34, 24); /* oklch */ color: oklch(22.6% 0.041 167.3);
Tailwind
colors: {
custom: {
50: '#485d54',
500: '#042218',
950: '#000000',
},
}SCSS
$custom: #042218; $custom-light: #485d54; $custom-dark: #000000;
JSON
{
"hex": "#042218",
"rgb": {
"r": 4,
"g": 34,
"b": 24
},
"hsl": {
"h": 160,
"s": 78.947,
"l": 7.451
},
"oklch": {
"l": 0.22609,
"c": 0.04106,
"h": 167.3
},
"luminance": 0.01236
}Semantic roles & 50–950 ramp
primary
#042218
secondary
#651D35
accent
#3273F5
background
#F4F5F4
surface
#E6E9E7
border
#C2C5C3
text
#000402
muted
#777978