#0A0847#0A0847
#0A0847 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.110 H 272.0°. Best body text is #FFFFFF at 18.44:1 contrast (WCAG AA passes).
Color values
| HEX | #0A0847 |
|---|---|
| RGB | rgb(10, 8, 71) |
| HSL | hsl(242, 80%, 15%) |
| HSV | hsv(242, 89%, 28%) |
| CMYK | cmyk(85.9%, 88.7%, 0%, 72.2%) |
| CIE-LAB | lab(6.26, 25.11, -37.82) |
| CIE-LCH | lch(6.26, 45.40, 303.58°) |
| OKLab | oklab(20.19% 0.0039 -0.1102) |
| OKLCH | oklch(20.19% 0.11 272) |
| XYZ | xyz(1.3490, 0.6930, 6.0227) |
| Luminance | 0.0069 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Night Blue
#040348
ΔE00 1.31
Navy Blue (survey)
#001146
ΔE00 3.59
Dark Indigo
#1F0954
ΔE00 3.71
Midnight Blue (survey)
#020035
ΔE00 4.37
Dark Blue
#00035B
ΔE00 4.49
Dark Navy
#000435
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0A0847 #454708
analogous
#082547 #0A0847 #290847
triadic
#0A0847 #470A08 #08470A
tetradic
#0A0847 #470825 #454708 #084729
square
#0A0847 #470825 #454708 #084729
split-complementary
#0A0847 #472908 #254708
monochromatic
#04031C #04031C #0A0847 #120E7E #1914B5
Accessibility & contrast
On white
18.44
#0A0847 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.14
#0A0847 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0A0847
18.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0A0847 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0A0847 | 1.00 | 18.44 | 1.14 | 18.44 |
| #FFFFFF | 18.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001749
Deuteranopia (green-blind)
#001146
Tritanopia (blue-blind)
#001C28
Achromatopsia (no color)
#141414
Design tokens & code
CSS
--color: #0a0847; /* rgb */ color: rgb(10, 8, 71); /* oklch */ color: oklch(20.2% 0.110 272.0);
Tailwind
colors: {
custom: {
50: '#56497b',
500: '#0a0847',
950: '#000000',
},
}SCSS
$custom: #0a0847; $custom-light: #56497b; $custom-dark: #000000;
JSON
{
"hex": "#0a0847",
"rgb": {
"r": 10,
"g": 8,
"b": 71
},
"hsl": {
"h": 241.905,
"s": 79.747,
"l": 15.49
},
"oklch": {
"l": 0.20187,
"c": 0.11026,
"h": 272
},
"luminance": 0.00693
}Semantic roles & 50–950 ramp
primary
#0A0847
secondary
#828526
accent
#F632F0
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#040109
muted
#79777B