#450B17#450B17
#450B17 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.1% C 0.087 H 14.1°. Best body text is #FFFFFF at 15.99:1 contrast (WCAG AA passes).
Color values
| HEX | #450B17 |
|---|---|
| RGB | rgb(69, 11, 23) |
| HSL | hsl(348, 73%, 16%) |
| HSV | hsv(348, 84%, 27%) |
| CMYK | cmyk(0%, 84.1%, 66.7%, 72.9%) |
| CIE-LAB | lab(13.03, 27.99, 8.60) |
| CIE-LCH | lch(13.03, 29.28, 17.08°) |
| OKLab | oklab(26.12% 0.0842 0.0212) |
| OKLCH | oklch(26.12% 0.087 14.1) |
| XYZ | xyz(2.7288, 1.5668, 0.9692) |
| Luminance | 0.0157 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Maroon
#3C0008
ΔE00 2.96
Deep Brown
#410200
ΔE00 5.14
Burgundy (survey)
#610023
ΔE00 6.46
Dried Blood
#4B0101
ΔE00 6.51
Mahogany
#4A0100
ΔE00 6.54
Maroon (survey)
#650021
ΔE00 6.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#450B17 #0B4539
analogous
#450B34 #450B17 #451C0B
triadic
#450B17 #17450B #0B1745
tetradic
#450B17 #34450B #0B4539 #1C0B45
square
#450B17 #34450B #0B4539 #1C0B45
split-complementary
#450B17 #0B451C #0B3445
monochromatic
#1A0409 #1A0409 #450B17 #7A1329 #AF1C3A
Accessibility & contrast
On white
15.99
#450B17 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.31
#450B17 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #450B17
15.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##450B17 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##450B17 | 1.00 | 15.99 | 1.31 | 15.99 |
| #FFFFFF | 15.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1B1A17
Deuteranopia (green-blind)
#2A2615
Tritanopia (blue-blind)
#4C0010
Achromatopsia (no color)
#222222
Design tokens & code
CSS
--color: #450b17; /* rgb */ color: rgb(69, 11, 23); /* oklch */ color: oklch(26.1% 0.087 14.1);
Tailwind
colors: {
custom: {
50: '#7d5053',
500: '#450b17',
950: '#000000',
},
}SCSS
$custom: #450b17; $custom-light: #7d5053; $custom-dark: #000000;
JSON
{
"hex": "#450b17",
"rgb": {
"r": 69,
"g": 11,
"b": 23
},
"hsl": {
"h": 347.586,
"s": 72.5,
"l": 15.686
},
"oklch": {
"l": 0.26121,
"c": 0.08678,
"h": 14.1
},
"luminance": 0.01566
}Semantic roles & 50–950 ramp
primary
#450B17
secondary
#2A816F
accent
#EFC939
background
#F8F4F4
surface
#EFE7E7
border
#CAC3C3
text
#0A0202
muted
#7C7878