#0C1A51#0C1A51
#0C1A51 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.8% C 0.102 H 267.2°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).
Color values
| HEX | #0C1A51 |
|---|---|
| RGB | rgb(12, 26, 81) |
| HSL | hsl(228, 74%, 18%) |
| HSV | hsv(228, 85%, 32%) |
| CMYK | cmyk(85.2%, 67.9%, 0%, 68.2%) |
| CIE-LAB | lab(12.03, 17.35, -35.26) |
| CIE-LCH | lch(12.03, 39.30, 296.20°) |
| OKLab | oklab(24.83% -0.005 -0.102) |
| OKLCH | oklch(24.83% 0.102 267.2) |
| XYZ | xyz(2.0057, 1.4108, 7.9496) |
| Luminance | 0.0141 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.82
Navy (survey)
#01153E
ΔE00 3.89
Dark Navy
#000435
ΔE00 5.89
Midnight Blue (survey)
#020035
ΔE00 6.27
Night Blue
#040348
ΔE00 6.27
Very Dark Blue
#000133
ΔE00 6.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C1A51 #51430C
analogous
#0C3C51 #0C1A51 #200C51
triadic
#0C1A51 #510C1A #1A510C
tetradic
#0C1A51 #510C3C #51430C #0C5120
square
#0C1A51 #510C3C #51430C #0C5120
split-complementary
#0C1A51 #51200C #3C510C
monochromatic
#04091B #04091C #0C1A51 #142B86 #1C3CBC
Accessibility & contrast
On white
16.38
#0C1A51 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.28
#0C1A51 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C1A51
16.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C1A51 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C1A51 | 1.00 | 16.38 | 1.28 | 16.38 |
| #FFFFFF | 16.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002353
Deuteranopia (green-blind)
#001C50
Tritanopia (blue-blind)
#002832
Achromatopsia (no color)
#202020
Design tokens & code
CSS
--color: #0c1a51; /* rgb */ color: rgb(12, 26, 81); /* oklch */ color: oklch(24.8% 0.102 267.2);
Tailwind
colors: {
custom: {
50: '#585682',
500: '#0c1a51',
950: '#000000',
},
}SCSS
$custom: #0c1a51; $custom-light: #585682; $custom-dark: #000000;
JSON
{
"hex": "#0c1a51",
"rgb": {
"r": 12,
"g": 26,
"b": 81
},
"hsl": {
"h": 227.826,
"s": 74.194,
"l": 18.235
},
"oklch": {
"l": 0.2483,
"c": 0.10211,
"h": 267.2
},
"luminance": 0.01411
}Semantic roles & 50–950 ramp
primary
#0C1A51
secondary
#8C792C
accent
#CB37F1
background
#F5F5F8
surface
#E9E9EF
border
#C5C5CA
text
#04030A
muted
#79787C