#B83E39#B83E39
#B83E39 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.7% C 0.159 H 26.3°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #B83E39 |
|---|---|
| RGB | rgb(184, 62, 57) |
| HSL | hsl(2, 53%, 47%) |
| HSV | hsv(2, 69%, 72%) |
| CMYK | cmyk(0%, 66.3%, 69%, 27.8%) |
| CIE-LAB | lab(44.14, 48.85, 30.26) |
| CIE-LCH | lch(44.14, 57.46, 31.77°) |
| OKLab | oklab(53.72% 0.1422 0.0702) |
| OKLCH | oklch(53.72% 0.159 26.3) |
| XYZ | xyz(22.2306, 13.9342, 5.3891) |
| Luminance | 0.1393 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 1.72
Reddish
#C44240
ΔE00 2.94
Dusty Red
#B9484E
ΔE00 5.26
Firebrick
#B22222
ΔE00 5.40
Cardinal
#C41E3A
ΔE00 5.61
Brown
#A52A2A
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B83E39 #39B3B8
analogous
#B83974 #B83E39 #B87D39
triadic
#B83E39 #39B83E #3E39B8
tetradic
#B83E39 #74B839 #39B3B8 #7D39B8
square
#B83E39 #74B839 #39B3B8 #7D39B8
split-complementary
#B83E39 #39B87D #3974B8
monochromatic
#5B1F1C #892E2B #B83E39 #CE6560 #DC928F
Accessibility & contrast
On white
5.55
#B83E39 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#B83E39 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B83E39
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B83E39 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B83E39 | 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)
#5F5837
Deuteranopia (green-blind)
#7E7235
Tritanopia (blue-blind)
#CA1E3E
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b83e39; /* rgb */ color: rgb(184, 62, 57); /* oklch */ color: oklch(53.7% 0.159 26.3);
Tailwind
colors: {
custom: {
50: '#d57a6f',
500: '#b83e39',
950: '#000000',
},
}SCSS
$custom: #b83e39; $custom-light: #d57a6f; $custom-dark: #000000;
JSON
{
"hex": "#b83e39",
"rgb": {
"r": 184,
"g": 62,
"b": 57
},
"hsl": {
"h": 2.362,
"s": 52.697,
"l": 47.255
},
"oklch": {
"l": 0.5372,
"c": 0.15856,
"h": 26.3
},
"luminance": 0.13931
}Semantic roles & 50–950 ramp
primary
#B83E39
secondary
#86C5C7
accent
#D6DC4C
background
#FEF7F6
surface
#FCEEEC
border
#D5C9C7
text
#160A07
muted
#847C7A