#B54230#B54230
#B54230 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.6% C 0.153 H 31.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #B54230 |
|---|---|
| RGB | rgb(181, 66, 48) |
| HSL | hsl(8, 58%, 45%) |
| HSV | hsv(8, 73%, 71%) |
| CMYK | cmyk(0%, 63.5%, 73.5%, 29%) |
| CIE-LAB | lab(44.14, 45.61, 35.31) |
| CIE-LCH | lch(44.14, 57.68, 37.75°) |
| OKLab | oklab(53.59% 0.1306 0.0797) |
| OKLCH | oklch(53.59% 0.153 31.4) |
| XYZ | xyz(21.5401, 13.9366, 4.3515) |
| Luminance | 0.1393 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 5.23
Reddish
#C44240
ΔE00 5.37
Brick
#A03623
ΔE00 5.38
Brownish Red
#9E3623
ΔE00 5.73
Firebrick
#B22222
ΔE00 5.73
Rusty Red
#AF2F0D
ΔE00 6.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B54230 #30A3B5
analogous
#B53061 #B54230 #B58430
triadic
#B54230 #30B542 #4230B5
tetradic
#B54230 #61B530 #30A3B5 #8430B5
square
#B54230 #61B530 #30A3B5 #8430B5
split-complementary
#B54230 #30B584 #3061B5
monochromatic
#541F16 #853023 #B54230 #D16351 #DE8E82
Accessibility & contrast
On white
5.55
#B54230 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.79
#B54230 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B54230
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B54230 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B54230 | 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)
#62582D
Deuteranopia (green-blind)
#7E722C
Tritanopia (blue-blind)
#C7253E
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b54230; /* rgb */ color: rgb(181, 66, 48); /* oklch */ color: oklch(53.6% 0.153 31.4);
Tailwind
colors: {
custom: {
50: '#d37c69',
500: '#b54230',
950: '#000000',
},
}SCSS
$custom: #b54230; $custom-light: #d37c69; $custom-dark: #000000;
JSON
{
"hex": "#b54230",
"rgb": {
"r": 181,
"g": 66,
"b": 48
},
"hsl": {
"h": 8.12,
"s": 58.079,
"l": 44.902
},
"oklch": {
"l": 0.53585,
"c": 0.15295,
"h": 31.4
},
"luminance": 0.13934
}Semantic roles & 50–950 ramp
primary
#B54230
secondary
#7ABCC7
accent
#CCE146
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A