#0C213C#0C213C
#0C213C is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.7% C 0.058 H 255.8°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).
Color values
| HEX | #0C213C |
|---|---|
| RGB | rgb(12, 33, 60) |
| HSL | hsl(214, 67%, 14%) |
| HSV | hsv(214, 80%, 24%) |
| CMYK | cmyk(80%, 45%, 0%, 76.5%) |
| CIE-LAB | lab(12.56, 2.63, -19.82) |
| CIE-LCH | lch(12.56, 19.99, 277.55°) |
| OKLab | oklab(24.68% -0.0143 -0.0565) |
| OKLCH | oklch(24.68% 0.058 255.8) |
| XYZ | xyz(1.5108, 1.4920, 4.4824) |
| Luminance | 0.0149 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 3.82
Navy (survey)
#01153E
ΔE00 5.96
Dark
#1B2431
ΔE00 6.30
Marine
#042E60
ΔE00 6.86
Navy Blue (survey)
#001146
ΔE00 8.03
Dark Navy Blue
#00022E
ΔE00 8.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C213C #3C270C
analogous
#0C393C #0C213C #0F0C3C
triadic
#0C213C #3C0C21 #213C0C
tetradic
#0C213C #3C0C39 #3C270C #0C3C0F
square
#0C213C #3C0C39 #3C270C #0C3C0F
split-complementary
#0C213C #3C0F0C #393C0C
monochromatic
#050E1A #050E1A #0C213C #163D6F #2059A2
Accessibility & contrast
On white
16.17
#0C213C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#0C213C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C213C
16.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C213C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C213C | 1.00 | 16.17 | 1.30 | 16.17 |
| #FFFFFF | 16.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#15233D
Deuteranopia (green-blind)
#0D1F3B
Tritanopia (blue-blind)
#00272B
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #0c213c; /* rgb */ color: rgb(12, 33, 60); /* oklch */ color: oklch(24.7% 0.058 255.8);
Tailwind
colors: {
custom: {
50: '#525b72',
500: '#0c213c',
950: '#000000',
},
}SCSS
$custom: #0c213c; $custom-light: #525b72; $custom-dark: #000000;
JSON
{
"hex": "#0c213c",
"rgb": {
"r": 12,
"g": 33,
"b": 60
},
"hsl": {
"h": 213.75,
"s": 66.667,
"l": 14.118
},
"oklch": {
"l": 0.24678,
"c": 0.05826,
"h": 255.8
},
"luminance": 0.01492
}Semantic roles & 50–950 ramp
primary
#0C213C
secondary
#78572C
accent
#9F3EEA
background
#F4F5F6
surface
#E7E9EC
border
#C3C5C7
text
#020408
muted
#78797B