#BB5839#BB5839
#BB5839 is a mid, vivid red. Relative luminance 0.178; OKLCH L 57.7% C 0.136 H 37.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #BB5839 |
|---|---|
| RGB | rgb(187, 88, 57) |
| HSL | hsl(14, 53%, 48%) |
| HSV | hsv(14, 70%, 73%) |
| CMYK | cmyk(0%, 52.9%, 69.5%, 26.7%) |
| CIE-LAB | lab(49.30, 37.69, 36.44) |
| CIE-LCH | lch(49.30, 52.42, 44.03°) |
| OKLab | oklab(57.72% 0.1071 0.0835) |
| OKLCH | oklch(57.72% 0.136 37.9) |
| XYZ | xyz(24.7241, 17.8427, 6.0121) |
| Luminance | 0.1784 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Terra Cotta
#C9643B
ΔE00 5.18
Terracotta (survey)
#CA6641
ΔE00 5.33
Clay
#B66A50
ΔE00 5.57
Terracota
#CB6843
ΔE00 5.89
Adobe
#BD6C48
ΔE00 6.17
Sienna
#A0522D
ΔE00 6.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB5839 #399CBB
analogous
#BB395B #BB5839 #BB9939
triadic
#BB5839 #39BB58 #5839BB
tetradic
#BB5839 #5BBB39 #399CBB #9939BB
square
#BB5839 #5BBB39 #399CBB #9939BB
split-complementary
#BB5839 #39BB99 #395BBB
monochromatic
#5D2C1C #8C422B #BB5839 #CF7C62 #DDA391
Accessibility & contrast
On white
4.60
#BB5839 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.57
#BB5839 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #BB5839
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB5839 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB5839 | 1.00 | 4.60 | 4.57 | 4.60 |
| #FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#736836
Deuteranopia (green-blind)
#8B7D37
Tritanopia (blue-blind)
#CD4451
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #bb5839; /* rgb */ color: rgb(187, 88, 57); /* oklch */ color: oklch(57.7% 0.136 37.9);
Tailwind
colors: {
custom: {
50: '#d68970',
500: '#bb5839',
950: '#000000',
},
}SCSS
$custom: #bb5839; $custom-light: #d68970; $custom-dark: #000000;
JSON
{
"hex": "#bb5839",
"rgb": {
"r": 187,
"g": 88,
"b": 57
},
"hsl": {
"h": 14.308,
"s": 53.279,
"l": 47.843
},
"oklch": {
"l": 0.57718,
"c": 0.13585,
"h": 37.9
},
"luminance": 0.1784
}Semantic roles & 50–950 ramp
primary
#BB5839
secondary
#87B9C8
accent
#BADD4B
background
#FEF8F6
surface
#FCF0EC
border
#D5CBC7
text
#160C07
muted
#847D7A