#0C1043#0C1043
#0C1043 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.094 H 271.8°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).
Color values
| HEX | #0C1043 |
|---|---|
| RGB | rgb(12, 16, 67) |
| HSL | hsl(236, 70%, 15%) |
| HSV | hsv(236, 82%, 26%) |
| CMYK | cmyk(82.1%, 76.1%, 0%, 73.7%) |
| CIE-LAB | lab(7.71, 18.87, -32.61) |
| CIE-LCH | lch(7.71, 37.67, 300.05°) |
| OKLab | oklab(21.21% 0.003 -0.0943) |
| OKLCH | oklch(21.21% 0.094 271.8) |
| XYZ | xyz(1.3497, 0.8539, 5.4028) |
| Luminance | 0.0085 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 1.84
Midnight Blue (survey)
#020035
ΔE00 3.30
Dark Navy
#000435
ΔE00 3.43
Very Dark Blue
#000133
ΔE00 3.77
Navy (survey)
#01153E
ΔE00 3.97
Night Blue
#040348
ΔE00 4.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C1043 #433F0C
analogous
#0C2B43 #0C1043 #230C43
triadic
#0C1043 #430C10 #10430C
tetradic
#0C1043 #430C2B #433F0C #0C4323
square
#0C1043 #430C2B #433F0C #0C4323
split-complementary
#0C1043 #43230C #2B430C
monochromatic
#05061A #05061A #0C1043 #151C77 #1F29AB
Accessibility & contrast
On white
17.94
#0C1043 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.17
#0C1043 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C1043
17.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C1043 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C1043 | 1.00 | 17.94 | 1.17 | 17.94 |
| #FFFFFF | 17.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001A45
Deuteranopia (green-blind)
#001442
Tritanopia (blue-blind)
#001E27
Achromatopsia (no color)
#171717
Design tokens & code
CSS
--color: #0c1043; /* rgb */ color: rgb(12, 16, 67); /* oklch */ color: oklch(21.2% 0.094 271.8);
Tailwind
colors: {
custom: {
50: '#554e78',
500: '#0c1043',
950: '#000000',
},
}SCSS
$custom: #0c1043; $custom-light: #554e78; $custom-dark: #000000;
JSON
{
"hex": "#0c1043",
"rgb": {
"r": 12,
"g": 16,
"b": 67
},
"hsl": {
"h": 235.636,
"s": 69.62,
"l": 15.49
},
"oklch": {
"l": 0.21211,
"c": 0.09437,
"h": 271.8
},
"luminance": 0.00854
}Semantic roles & 50–950 ramp
primary
#0C1043
secondary
#7F792C
accent
#E03BEC
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030109
muted
#78777B