#B83F2D#B83F2D
#B83F2D is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.7% C 0.160 H 31.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #B83F2D |
|---|---|
| RGB | rgb(184, 63, 45) |
| HSL | hsl(8, 61%, 45%) |
| HSV | hsv(8, 76%, 72%) |
| CMYK | cmyk(0%, 65.8%, 75.5%, 27.8%) |
| CIE-LAB | lab(44.14, 47.85, 37.14) |
| CIE-LCH | lch(44.14, 60.57, 37.82°) |
| OKLab | oklab(53.68% 0.1366 0.0827) |
| OKLCH | oklch(53.68% 0.16 31.2) |
| XYZ | xyz(22.0207, 13.9380, 4.0129) |
| Luminance | 0.1394 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 5.43
Reddish
#C44240
ΔE00 5.44
Firebrick
#B22222
ΔE00 5.47
Brick
#A03623
ΔE00 5.53
Brownish Red
#9E3623
ΔE00 5.90
Rusty Red
#AF2F0D
ΔE00 5.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B83F2D #2DA6B8
analogous
#B82D60 #B83F2D #B8852D
triadic
#B83F2D #2DB83F #3F2DB8
tetradic
#B83F2D #60B82D #2DA6B8 #852DB8
square
#B83F2D #60B82D #2DA6B8 #852DB8
split-complementary
#B83F2D #2DB885 #2D60B8
monochromatic
#561D15 #872E21 #B83F2D #D4604E #E08C80
Accessibility & contrast
On white
5.55
#B83F2D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#B83F2D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B83F2D
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B83F2D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B83F2D | 1.00 | 5.55 | 3.79 | 5.55 |
| #FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#61582A
Deuteranopia (green-blind)
#7F7229
Tritanopia (blue-blind)
#CA1D3C
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b83f2d; /* rgb */ color: rgb(184, 63, 45); /* oklch */ color: oklch(53.7% 0.160 31.2);
Tailwind
colors: {
custom: {
50: '#d57a67',
500: '#b83f2d',
950: '#000000',
},
}SCSS
$custom: #b83f2d; $custom-light: #d57a67; $custom-dark: #000000;
JSON
{
"hex": "#b83f2d",
"rgb": {
"r": 184,
"g": 63,
"b": 45
},
"hsl": {
"h": 7.77,
"s": 60.699,
"l": 44.902
},
"oklch": {
"l": 0.53675,
"c": 0.15973,
"h": 31.2
},
"luminance": 0.13935
}Semantic roles & 50–950 ramp
primary
#B83F2D
secondary
#78BEC9
accent
#CFE444
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A