#0D2137#0D2137
#0D2137 is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.4% C 0.050 H 252.5°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).
Color values
| HEX | #0D2137 |
|---|---|
| RGB | rgb(13, 33, 55) |
| HSL | hsl(211, 62%, 13%) |
| HSV | hsv(211, 76%, 22%) |
| CMYK | cmyk(76.4%, 40%, 0%, 78.4%) |
| CIE-LAB | lab(12.28, 0.64, -16.71) |
| CIE-LCH | lch(12.28, 16.72, 272.21°) |
| OKLab | oklab(24.37% -0.015 -0.0474) |
| OKLCH | oklch(24.37% 0.05 252.5) |
| XYZ | xyz(1.3992, 1.4490, 3.8196) |
| Luminance | 0.0145 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark
#1B2431
ΔE00 4.45
Navy Blue
#1B2A4A
ΔE00 5.50
Navy (survey)
#01153E
ΔE00 7.67
Marine
#042E60
ΔE00 8.00
Navy Blue (survey)
#001146
ΔE00 9.16
Dark Blue Grey
#1F3B4D
ΔE00 9.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D2137 #37230D
analogous
#0D3637 #0D2137 #0E0D37
triadic
#0D2137 #370D21 #21370D
tetradic
#0D2137 #370D36 #37230D #0D370E
square
#0D2137 #370D36 #37230D #0D370E
split-complementary
#0D2137 #370E0D #36370D
monochromatic
#060F19 #060F19 #0D2137 #193F68 #245C9A
Accessibility & contrast
On white
16.28
#0D2137 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.29
#0D2137 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D2137
16.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D2137 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D2137 | 1.00 | 16.28 | 1.29 | 16.28 |
| #FFFFFF | 16.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#172238
Deuteranopia (green-blind)
#121E37
Tritanopia (blue-blind)
#002629
Achromatopsia (no color)
#202020
Design tokens & code
CSS
--color: #0d2137; /* rgb */ color: rgb(13, 33, 55); /* oklch */ color: oklch(24.4% 0.050 252.5);
Tailwind
colors: {
custom: {
50: '#515b6e',
500: '#0d2137',
950: '#000000',
},
}SCSS
$custom: #0d2137; $custom-light: #515b6e; $custom-dark: #000000;
JSON
{
"hex": "#0d2137",
"rgb": {
"r": 13,
"g": 33,
"b": 55
},
"hsl": {
"h": 211.429,
"s": 61.765,
"l": 13.333
},
"oklch": {
"l": 0.2437,
"c": 0.04967,
"h": 252.5
},
"luminance": 0.01449
}Semantic roles & 50–950 ramp
primary
#0D2137
secondary
#72522D
accent
#9843E5
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#020407
muted
#78797A