#081F37#081F37
#081F37 is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.6% C 0.055 H 252.0°. Best body text is #FFFFFF at 16.65:1 contrast (WCAG AA passes).
Color values
| HEX | #081F37 |
|---|---|
| RGB | rgb(8, 31, 55) |
| HSL | hsl(211, 75%, 12%) |
| HSV | hsv(211, 85%, 22%) |
| CMYK | cmyk(85.5%, 43.6%, 0%, 78.4%) |
| CIE-LAB | lab(11.33, 1.16, -18.24) |
| CIE-LCH | lch(11.33, 18.27, 273.63°) |
| OKLab | oklab(23.56% -0.0169 -0.0519) |
| OKLCH | oklch(23.56% 0.055 252) |
| XYZ | xyz(1.2795, 1.3073, 3.7986) |
| Luminance | 0.0131 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 5.36
Dark
#1B2431
ΔE00 5.44
Navy (survey)
#01153E
ΔE00 6.78
Marine
#042E60
ΔE00 7.77
Navy Blue (survey)
#001146
ΔE00 8.49
Dark Navy Blue
#00022E
ΔE00 9.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#081F37 #372008
analogous
#083737 #081F37 #080837
triadic
#081F37 #37081F #1F3708
tetradic
#081F37 #370837 #372008 #083708
square
#081F37 #370837 #372008 #083708
split-complementary
#081F37 #370808 #373708
monochromatic
#040F1B #040F1B #081F37 #103D6C #185BA2
Accessibility & contrast
On white
16.65
#081F37 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.26
#081F37 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #081F37
16.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##081F37 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##081F37 | 1.00 | 16.65 | 1.26 | 16.65 |
| #FFFFFF | 16.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#142138
Deuteranopia (green-blind)
#0D1C37
Tritanopia (blue-blind)
#002528
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #081f37; /* rgb */ color: rgb(8, 31, 55); /* oklch */ color: oklch(23.6% 0.055 252.0);
Tailwind
colors: {
custom: {
50: '#4f5a6e',
500: '#081f37',
950: '#000000',
},
}SCSS
$custom: #081f37; $custom-light: #4f5a6e; $custom-dark: #000000;
JSON
{
"hex": "#081f37",
"rgb": {
"r": 8,
"g": 31,
"b": 55
},
"hsl": {
"h": 210.638,
"s": 74.603,
"l": 12.353
},
"oklch": {
"l": 0.23559,
"c": 0.05461,
"h": 252
},
"luminance": 0.01307
}Semantic roles & 50–950 ramp
primary
#081F37
secondary
#764E25
accent
#9637F1
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#020307
muted
#78787A