#0A012A#0A012A
#0A012A is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 14.7% C 0.081 H 284.4°. Best body text is #FFFFFF at 19.99:1 contrast (WCAG AA passes).
Color values
| HEX | #0A012A |
|---|---|
| RGB | rgb(10, 1, 42) |
| HSL | hsl(253, 95%, 8%) |
| HSV | hsv(253, 98%, 16%) |
| CMYK | cmyk(76.2%, 97.6%, 0%, 83.5%) |
| CIE-LAB | lab(2.29, 12.82, -23.02) |
| CIE-LCH | lch(2.29, 26.35, 299.11°) |
| OKLab | oklab(14.65% 0.0203 -0.0786) |
| OKLCH | oklch(14.65% 0.081 284.4) |
| XYZ | xyz(0.5538, 0.2534, 2.2098) |
| Luminance | 0.0025 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight
#03012D
ΔE00 1.93
Dark Navy Blue
#00022E
ΔE00 2.74
Very Dark Blue
#000133
ΔE00 3.54
Dark Navy
#000435
ΔE00 3.75
Midnight Blue (survey)
#020035
ΔE00 3.90
Navy (survey)
#01153E
ΔE00 5.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0A012A #212A01
analogous
#010C2A #0A012A #1E012A
triadic
#0A012A #2A0A01 #012A0A
tetradic
#0A012A #2A010C #212A01 #012A1E
square
#0A012A #2A010C #212A01 #012A1E
split-complementary
#0A012A #2A1E01 #0C2A01
monochromatic
#07011E #07011E #0A012A #180266 #2604A2
Accessibility & contrast
On white
19.99
#0A012A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.05
#0A012A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0A012A
19.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0A012A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0A012A | 1.00 | 19.99 | 1.05 | 19.99 |
| #FFFFFF | 19.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00092B
Deuteranopia (green-blind)
#000729
Tritanopia (blue-blind)
#000B15
Achromatopsia (no color)
#080808
Design tokens & code
CSS
--color: #0a012a; /* rgb */ color: rgb(10, 1, 42); /* oklch */ color: oklch(14.7% 0.081 284.4);
Tailwind
colors: {
custom: {
50: '#4c4764',
500: '#0a012a',
950: '#000000',
},
}SCSS
$custom: #0a012a; $custom-light: #4c4764; $custom-dark: #000000;
JSON
{
"hex": "#0a012a",
"rgb": {
"r": 10,
"g": 1,
"b": 42
},
"hsl": {
"h": 253.171,
"s": 95.349,
"l": 8.431
},
"oklch": {
"l": 0.14654,
"c": 0.08121,
"h": 284.4
},
"luminance": 0.00253
}Semantic roles & 50–950 ramp
primary
#0A012A
secondary
#5D7016
accent
#FF29D0
background
#F4F3F6
surface
#E7E5EB
border
#C3C1C6
text
#010005
muted
#77777A