#0A1941#0A1941
#0A1941 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.079 H 265.1°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).
Color values
| HEX | #0A1941 |
|---|---|
| RGB | rgb(10, 25, 65) |
| HSL | hsl(224, 73%, 15%) |
| HSV | hsv(224, 85%, 25%) |
| CMYK | cmyk(84.6%, 61.5%, 0%, 74.5%) |
| CIE-LAB | lab(10.12, 10.76, -27.28) |
| CIE-LCH | lch(10.12, 29.32, 291.53°) |
| OKLab | oklab(22.9% -0.0067 -0.0786) |
| OKLCH | oklch(22.9% 0.079 265.1) |
| XYZ | xyz(1.4266, 1.1413, 5.1451) |
| Luminance | 0.0114 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 1.43
Navy Blue (survey)
#001146
ΔE00 3.85
Dark Navy
#000435
ΔE00 4.71
Dark Navy Blue
#00022E
ΔE00 4.96
Very Dark Blue
#000133
ΔE00 5.15
Midnight
#03012D
ΔE00 5.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0A1941 #41320A
analogous
#0A3541 #0A1941 #160A41
triadic
#0A1941 #410A19 #19410A
tetradic
#0A1941 #410A35 #41320A #0A4116
square
#0A1941 #410A35 #41320A #0A4116
split-complementary
#0A1941 #41160A #35410A
monochromatic
#040A1B #040A1B #0A1941 #122D76 #1A42AB
Accessibility & contrast
On white
17.10
#0A1941 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#0A1941 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0A1941
17.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0A1941 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0A1941 | 1.00 | 17.10 | 1.23 | 17.10 |
| #FFFFFF | 17.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E42
Deuteranopia (green-blind)
#001940
Tritanopia (blue-blind)
#00232A
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #0a1941; /* rgb */ color: rgb(10, 25, 65); /* oklch */ color: oklch(22.9% 0.079 265.1);
Tailwind
colors: {
custom: {
50: '#535576',
500: '#0a1941',
950: '#000000',
},
}SCSS
$custom: #0a1941; $custom-light: #535576; $custom-dark: #000000;
JSON
{
"hex": "#0a1941",
"rgb": {
"r": 10,
"g": 25,
"b": 65
},
"hsl": {
"h": 223.636,
"s": 73.333,
"l": 14.706
},
"oklch": {
"l": 0.22903,
"c": 0.07887,
"h": 265.1
},
"luminance": 0.01141
}Semantic roles & 50–950 ramp
primary
#0A1941
secondary
#7E6729
accent
#BE38F0
background
#F5F4F7
surface
#E8E7ED
border
#C4C3C8
text
#030208
muted
#78787B