#042C30#042C30
#042C30 is a dark, muted teal. Relative luminance 0.020; OKLCH L 26.9% C 0.043 H 204.9°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).
Color values
| HEX | #042C30 |
|---|---|
| RGB | rgb(4, 44, 48) |
| HSL | hsl(185, 85%, 10%) |
| HSV | hsv(185, 92%, 19%) |
| CMYK | cmyk(91.7%, 8.3%, 0%, 81.2%) |
| CIE-LAB | lab(15.70, -11.66, -6.49) |
| CIE-LCH | lch(15.70, 13.35, 209.11°) |
| OKLab | oklab(26.88% -0.0388 -0.0181) |
| OKLCH | oklch(26.88% 0.043 204.9) |
| XYZ | xyz(1.4840, 2.0404, 3.1114) |
| Luminance | 0.0204 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Gunmetal
#2A3439
ΔE00 9.55
Dark Blue Grey
#1F3B4D
ΔE00 10.74
Dark Teal
#014D4E
ΔE00 11.12
Darkslategray
#2F4F4F
ΔE00 11.38
Charcoal (survey)
#343837
ΔE00 11.97
Charcoal
#36454F
ΔE00 12.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#042C30 #300804
analogous
#04301E #042C30 #041630
triadic
#042C30 #30042C #2C3004
tetradic
#042C30 #1E0430 #300804 #163004
square
#042C30 #1E0430 #300804 #163004
split-complementary
#042C30 #300416 #301E04
monochromatic
#021A1C #021A1C #042C30 #096068 #0D94A1
Accessibility & contrast
On white
14.91
#042C30 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.41
#042C30 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #042C30
14.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##042C30 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##042C30 | 1.00 | 14.91 | 1.41 | 14.91 |
| #FFFFFF | 14.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#272A30
Deuteranopia (green-blind)
#212530
Tritanopia (blue-blind)
#002E2D
Achromatopsia (no color)
#272727
Design tokens & code
CSS
--color: #042c30; /* rgb */ color: rgb(4, 44, 48); /* oklch */ color: oklch(26.9% 0.043 204.9);
Tailwind
colors: {
custom: {
50: '#4d6568',
500: '#042c30',
950: '#000000',
},
}SCSS
$custom: #042c30; $custom-light: #4d6568; $custom-dark: #000000;
JSON
{
"hex": "#042c30",
"rgb": {
"r": 4,
"g": 44,
"b": 48
},
"hsl": {
"h": 185.455,
"s": 84.615,
"l": 10.196
},
"oklch": {
"l": 0.26877,
"c": 0.04282,
"h": 204.9
},
"luminance": 0.02041
}Semantic roles & 50–950 ramp
primary
#042C30
secondary
#72251D
accent
#402DFB
background
#F4F6F6
surface
#E7EBEB
border
#C3C6C6
text
#020506
muted
#787A7A