#B83D29#B83D29
#B83D29 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.4% C 0.162 H 31.8°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).
Color values
| HEX | #B83D29 |
|---|---|
| RGB | rgb(184, 61, 41) |
| HSL | hsl(8, 64%, 44%) |
| HSV | hsv(8, 78%, 72%) |
| CMYK | cmyk(0%, 66.8%, 77.7%, 27.8%) |
| CIE-LAB | lab(43.79, 48.54, 38.95) |
| CIE-LCH | lch(43.79, 62.24, 38.74°) |
| OKLab | oklab(53.39% 0.138 0.0856) |
| OKLCH | oklch(53.39% 0.162 31.8) |
| XYZ | xyz(21.8386, 13.6911, 3.5901) |
| Luminance | 0.1369 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 5.15
Brick
#A03623
ΔE00 5.28
Firebrick
#B22222
ΔE00 5.41
Brownish Red
#9E3623
ΔE00 5.67
Scarlet
#BE0119
ΔE00 6.13
Dull Red
#BB3F3F
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B83D29 #29A4B8
analogous
#B8295C #B83D29 #B88529
triadic
#B83D29 #29B83D #3D29B8
tetradic
#B83D29 #5CB829 #29A4B8 #8529B8
square
#B83D29 #5CB829 #29A4B8 #8529B8
split-complementary
#B83D29 #29B885 #295CB8
monochromatic
#541C13 #862C1E #B83D29 #D65C48 #E1887A
Accessibility & contrast
On white
5.62
#B83D29 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.74
#B83D29 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B83D29
5.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B83D29 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B83D29 | 1.00 | 5.62 | 3.74 | 5.62 |
| #FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#605626
Deuteranopia (green-blind)
#7F7124
Tritanopia (blue-blind)
#CB1839
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #b83d29; /* rgb */ color: rgb(184, 61, 41); /* oklch */ color: oklch(53.4% 0.162 31.8);
Tailwind
colors: {
custom: {
50: '#d67964',
500: '#b83d29',
950: '#000000',
},
}SCSS
$custom: #b83d29; $custom-light: #d67964; $custom-dark: #000000;
JSON
{
"hex": "#b83d29",
"rgb": {
"r": 184,
"g": 61,
"b": 41
},
"hsl": {
"h": 8.392,
"s": 63.556,
"l": 44.118
},
"oklch": {
"l": 0.53393,
"c": 0.16238,
"h": 31.8
},
"luminance": 0.13688
}Semantic roles & 50–950 ramp
primary
#B83D29
secondary
#73BDC9
accent
#CFE741
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160905
muted
#847B7A