#0A0933#0A0933
#0A0933 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.8% C 0.080 H 275.7°. Best body text is #FFFFFF at 19.09:1 contrast (WCAG AA passes).
Color values
| HEX | #0A0933 |
|---|---|
| RGB | rgb(10, 9, 51) |
| HSL | hsl(241, 70%, 12%) |
| HSV | hsv(241, 82%, 20%) |
| CMYK | cmyk(80.4%, 82.4%, 0%, 80%) |
| CIE-LAB | lab(4.51, 14.18, -26.27) |
| CIE-LCH | lch(4.51, 29.85, 298.36°) |
| OKLab | oklab(17.81% 0.0079 -0.0793) |
| OKLCH | oklch(17.81% 0.08 275.7) |
| XYZ | xyz(0.8202, 0.4988, 3.1844) |
| Luminance | 0.0050 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight
#03012D
ΔE00 1.80
Dark Navy
#000435
ΔE00 2.29
Dark Navy Blue
#00022E
ΔE00 2.29
Very Dark Blue
#000133
ΔE00 2.32
Midnight Blue (survey)
#020035
ΔE00 2.54
Navy (survey)
#01153E
ΔE00 4.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0A0933 #323309
analogous
#091D33 #0A0933 #1F0933
triadic
#0A0933 #330A09 #09330A
tetradic
#0A0933 #33091D #323309 #09331F
square
#0A0933 #33091D #323309 #09331F
split-complementary
#0A0933 #331F09 #1D3309
monochromatic
#05051A #05051A #0A0933 #141267 #1E1B9B
Accessibility & contrast
On white
19.09
#0A0933 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#0A0933 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0A0933
19.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0A0933 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0A0933 | 1.00 | 19.09 | 1.10 | 19.09 |
| #FFFFFF | 19.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001134
Deuteranopia (green-blind)
#000E32
Tritanopia (blue-blind)
#00141D
Achromatopsia (no color)
#101010
Design tokens & code
CSS
--color: #0a0933; /* rgb */ color: rgb(10, 9, 51); /* oklch */ color: oklch(17.8% 0.080 275.7);
Tailwind
colors: {
custom: {
50: '#4f4a6b',
500: '#0a0933',
950: '#000000',
},
}SCSS
$custom: #0a0933; $custom-light: #4f4a6b; $custom-dark: #000000;
JSON
{
"hex": "#0a0933",
"rgb": {
"r": 10,
"g": 9,
"b": 51
},
"hsl": {
"h": 241.429,
"s": 70,
"l": 11.765
},
"oklch": {
"l": 0.17807,
"c": 0.07968,
"h": 275.7
},
"luminance": 0.00499
}Semantic roles & 50–950 ramp
primary
#0A0933
secondary
#6F7127
accent
#ED3BE9
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#020106
muted
#78777A