#240300#240300
#240300 is a very dark, moderate red. Relative luminance 0.004; OKLCH L 17.1% C 0.061 H 34.6°. Best body text is #FFFFFF at 19.30:1 contrast (WCAG AA passes).
Color values
| HEX | #240300 |
|---|---|
| RGB | rgb(36, 3, 0) |
| HSL | hsl(5, 100%, 7%) |
| HSV | hsv(5, 100%, 14%) |
| CMYK | cmyk(0%, 91.7%, 100%, 85.9%) |
| CIE-LAB | lab(3.98, 14.00, 6.21) |
| CIE-LCH | lch(3.98, 15.31, 23.94°) |
| OKLab | oklab(17.08% 0.0499 0.0344) |
| OKLCH | oklch(17.08% 0.061 34.6) |
| XYZ | xyz(0.7602, 0.4403, 0.0450) |
| Luminance | 0.0044 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Very Dark Brown
#1D0200
ΔE00 3.61
Dark Maroon
#3C0008
ΔE00 8.85
Deep Brown
#410200
ΔE00 9.91
Mahogany
#4A0100
ΔE00 11.96
Chocolate Brown
#411900
ΔE00 11.99
Dried Blood
#4B0101
ΔE00 12.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#240300 #002124
analogous
#24000F #240300 #241500
triadic
#240300 #002403 #030024
tetradic
#240300 #0F2400 #002124 #150024
square
#240300 #0F2400 #002124 #150024
split-complementary
#240300 #002415 #000F24
monochromatic
#1F0300 #1F0300 #240300 #610800 #9E0D00
Accessibility & contrast
On white
19.30
#240300 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.09
#240300 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #240300
19.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##240300 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##240300 | 1.00 | 19.30 | 1.09 | 19.30 |
| #FFFFFF | 19.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0C0900
Deuteranopia (green-blind)
#151100
Tritanopia (blue-blind)
#290002
Achromatopsia (no color)
#0E0E0E
Design tokens & code
CSS
--color: #240300; /* rgb */ color: rgb(36, 3, 0); /* oklch */ color: oklch(17.1% 0.061 34.6);
Tailwind
colors: {
custom: {
50: '#5f4747',
500: '#240300',
950: '#000000',
},
}SCSS
$custom: #240300; $custom-light: #5f4747; $custom-dark: #000000;
JSON
{
"hex": "#240300",
"rgb": {
"r": 36,
"g": 3,
"b": 0
},
"hsl": {
"h": 5,
"s": 100,
"l": 7.059
},
"oklch": {
"l": 0.1708,
"c": 0.06057,
"h": 34.6
},
"luminance": 0.0044
}Semantic roles & 50–950 ramp
primary
#240300
secondary
#13656D
accent
#EDFF29
background
#F5F4F3
surface
#E9E6E5
border
#C5C2C1
text
#050000
muted
#797777