#0B242E#0B242E
#0B242E is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.6% C 0.036 H 227.3°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).
Color values
| HEX | #0B242E |
|---|---|
| RGB | rgb(11, 36, 46) |
| HSL | hsl(197, 61%, 11%) |
| HSV | hsv(197, 76%, 18%) |
| CMYK | cmyk(76.1%, 21.7%, 0%, 82%) |
| CIE-LAB | lab(12.80, -5.74, -9.47) |
| CIE-LCH | lch(12.80, 11.08, 238.81°) |
| OKLab | oklab(24.59% -0.0244 -0.0264) |
| OKLCH | oklch(24.59% 0.036 227.3) |
| XYZ | xyz(1.2618, 1.5300, 2.8131) |
| Luminance | 0.0153 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark
#1B2431
ΔE00 7.01
Gunmetal
#2A3439
ΔE00 7.16
Dark Blue Grey
#1F3B4D
ΔE00 8.09
Almost Black
#070D0D
ΔE00 10.07
Onyx
#353839
ΔE00 10.89
Charcoal (survey)
#343837
ΔE00 11.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0B242E #2E150B
analogous
#0B2E26 #0B242E #0B122E
triadic
#0B242E #2E0B24 #242E0B
tetradic
#0B242E #260B2E #2E150B #122E0B
square
#0B242E #260B2E #2E150B #122E0B
split-complementary
#0B242E #2E0B12 #2E260B
monochromatic
#061319 #061319 #0B242E #174B5F #237191
Accessibility & contrast
On white
16.08
#0B242E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.31
#0B242E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0B242E
16.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0B242E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0B242E | 1.00 | 16.08 | 1.31 | 16.08 |
| #FFFFFF | 16.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1F232F
Deuteranopia (green-blind)
#1A202E
Tritanopia (blue-blind)
#002727
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #0b242e; /* rgb */ color: rgb(11, 36, 46); /* oklch */ color: oklch(24.6% 0.036 227.3);
Tailwind
colors: {
custom: {
50: '#4e5e66',
500: '#0b242e',
950: '#000000',
},
}SCSS
$custom: #0b242e; $custom-light: #4e5e66; $custom-dark: #000000;
JSON
{
"hex": "#0b242e",
"rgb": {
"r": 11,
"g": 36,
"b": 46
},
"hsl": {
"h": 197.143,
"s": 61.404,
"l": 11.176
},
"oklch": {
"l": 0.24588,
"c": 0.03598,
"h": 227.3
},
"luminance": 0.0153
}Semantic roles & 50–950 ramp
primary
#0B242E
secondary
#6A3D2A
accent
#7143E5
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#020406
muted
#78797A