#0F0B2C#0F0B2C
#0F0B2C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.9% C 0.064 H 283.4°. Best body text is #FFFFFF at 19.01:1 contrast (WCAG AA passes).
Color values
| HEX | #0F0B2C |
|---|---|
| RGB | rgb(15, 11, 44) |
| HSL | hsl(247, 60%, 11%) |
| HSV | hsv(247, 75%, 17%) |
| CMYK | cmyk(65.9%, 75%, 0%, 82.7%) |
| CIE-LAB | lab(4.72, 11.24, -20.68) |
| CIE-LCH | lch(4.72, 23.54, 298.53°) |
| OKLab | oklab(17.93% 0.0148 -0.0622) |
| OKLCH | oklch(17.93% 0.064 283.4) |
| XYZ | xyz(0.7712, 0.5227, 2.4426) |
| Luminance | 0.0052 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight
#03012D
ΔE00 3.22
Dark Navy Blue
#00022E
ΔE00 3.77
Very Dark Blue
#000133
ΔE00 4.85
Dark Navy
#000435
ΔE00 4.90
Midnight Blue (survey)
#020035
ΔE00 5.30
Navy (survey)
#01153E
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F0B2C #282C0B
analogous
#0B172C #0F0B2C #1F0B2C
triadic
#0F0B2C #2C0F0B #0B2C0F
tetradic
#0F0B2C #2C0B17 #282C0B #0B2C1F
square
#0F0B2C #2C0B17 #282C0B #0B2C1F
split-complementary
#0F0B2C #2C1F0B #172C0B
monochromatic
#080618 #080618 #0F0B2C #20175D #30238E
Accessibility & contrast
On white
19.01
#0F0B2C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.10
#0F0B2C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F0B2C
19.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F0B2C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F0B2C | 1.00 | 19.01 | 1.10 | 19.01 |
| #FFFFFF | 19.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00112D
Deuteranopia (green-blind)
#000F2B
Tritanopia (blue-blind)
#041319
Achromatopsia (no color)
#101010
Design tokens & code
CSS
--color: #0f0b2c; /* rgb */ color: rgb(15, 11, 44); /* oklch */ color: oklch(17.9% 0.064 283.4);
Tailwind
colors: {
custom: {
50: '#4f4b65',
500: '#0f0b2c',
950: '#000000',
},
}SCSS
$custom: #0f0b2c; $custom-light: #4f4b65; $custom-dark: #000000;
JSON
{
"hex": "#0f0b2c",
"rgb": {
"r": 15,
"g": 11,
"b": 44
},
"hsl": {
"h": 247.273,
"s": 60,
"l": 10.784
},
"oklch": {
"l": 0.17925,
"c": 0.06396,
"h": 283.4
},
"luminance": 0.00523
}Semantic roles & 50–950 ramp
primary
#0F0B2C
secondary
#61682B
accent
#E345D0
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#020105
muted
#78777A