#0C0B4A#0C0B4A
#0C0B4A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.2% C 0.111 H 272.4°. Best body text is #FFFFFF at 18.07:1 contrast (WCAG AA passes).
Color values
| HEX | #0C0B4A |
|---|---|
| RGB | rgb(12, 11, 74) |
| HSL | hsl(241, 74%, 17%) |
| HSV | hsv(241, 85%, 29%) |
| CMYK | cmyk(83.8%, 85.1%, 0%, 71%) |
| CIE-LAB | lab(7.33, 25.04, -38.15) |
| CIE-LCH | lch(7.33, 45.63, 303.27°) |
| OKLab | oklab(21.18% 0.0046 -0.1105) |
| OKLCH | oklch(21.18% 0.111 272.4) |
| XYZ | xyz(1.5069, 0.8118, 6.5545) |
| Luminance | 0.0081 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Night Blue
#040348
ΔE00 1.72
Navy Blue (survey)
#001146
ΔE00 3.38
Dark Indigo
#1F0954
ΔE00 3.44
Dark Blue
#00035B
ΔE00 4.36
Midnight Blue (survey)
#020035
ΔE00 4.73
Darkblue (survey)
#030764
ΔE00 5.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C0B4A #494A0B
analogous
#0B2A4A #0C0B4A #2C0B4A
triadic
#0C0B4A #4A0C0B #0B4A0C
tetradic
#0C0B4A #4A0B2A #494A0B #0B4A2C
square
#0C0B4A #4A0B2A #494A0B #0B4A2C
split-complementary
#0C0B4A #4A2C0B #2A4A0B
monochromatic
#04041B #04041B #0C0B4A #15137F #1D1BB5
Accessibility & contrast
On white
18.07
#0C0B4A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.16
#0C0B4A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C0B4A
18.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C0B4A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C0B4A | 1.00 | 18.07 | 1.16 | 18.07 |
| #FFFFFF | 18.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00194C
Deuteranopia (green-blind)
#001349
Tritanopia (blue-blind)
#001E2A
Achromatopsia (no color)
#161616
Design tokens & code
CSS
--color: #0c0b4a; /* rgb */ color: rgb(12, 11, 74); /* oklch */ color: oklch(21.2% 0.111 272.4);
Tailwind
colors: {
custom: {
50: '#584b7d',
500: '#0c0b4a',
950: '#000000',
},
}SCSS
$custom: #0c0b4a; $custom-light: #584b7d; $custom-dark: #000000;
JSON
{
"hex": "#0c0b4a",
"rgb": {
"r": 12,
"g": 11,
"b": 74
},
"hsl": {
"h": 240.952,
"s": 74.118,
"l": 16.667
},
"oklch": {
"l": 0.21179,
"c": 0.11063,
"h": 272.4
},
"luminance": 0.00812
}Semantic roles & 50–950 ramp
primary
#0C0B4A
secondary
#85862B
accent
#F137EE
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04010A
muted
#79777C