#B54628#B54628
#B54628 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.0% C 0.151 H 35.9°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #B54628 |
|---|---|
| RGB | rgb(181, 70, 40) |
| HSL | hsl(13, 64%, 43%) |
| HSV | hsv(13, 78%, 71%) |
| CMYK | cmyk(0%, 61.3%, 77.9%, 29%) |
| CIE-LAB | lab(44.75, 43.44, 40.31) |
| CIE-LCH | lch(44.75, 59.26, 42.86°) |
| OKLab | oklab(54.01% 0.1223 0.0885) |
| OKLCH | oklch(54.01% 0.151 35.9) |
| XYZ | xyz(21.6315, 14.3603, 3.6398) |
| Luminance | 0.1436 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rust
#B7410E
ΔE00 4.37
Rusty Red
#AF2F0D
ΔE00 5.16
Rust (survey)
#A83C09
ΔE00 5.83
Sienna
#A0522D
ΔE00 6.08
Brick
#A03623
ΔE00 6.32
Brownish Red
#9E3623
ΔE00 6.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B54628 #2897B5
analogous
#B52850 #B54628 #B58C28
triadic
#B54628 #28B546 #4628B5
tetradic
#B54628 #50B528 #2897B5 #8C28B5
square
#B54628 #50B528 #2897B5 #8C28B5
split-complementary
#B54628 #28B58C #2850B5
monochromatic
#511F12 #83331D #B54628 #D66344 #E18D77
Accessibility & contrast
On white
5.42
#B54628 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.87
#B54628 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B54628
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B54628 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B54628 | 1.00 | 5.42 | 3.87 | 5.42 |
| #FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.87 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655A24
Deuteranopia (green-blind)
#807324
Tritanopia (blue-blind)
#C72B40
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #b54628; /* rgb */ color: rgb(181, 70, 40); /* oklch */ color: oklch(54.0% 0.151 35.9);
Tailwind
colors: {
custom: {
50: '#d37e64',
500: '#b54628',
950: '#000000',
},
}SCSS
$custom: #b54628; $custom-light: #d37e64; $custom-dark: #000000;
JSON
{
"hex": "#b54628",
"rgb": {
"r": 181,
"g": 70,
"b": 40
},
"hsl": {
"h": 12.766,
"s": 63.801,
"l": 43.333
},
"oklch": {
"l": 0.54013,
"c": 0.15096,
"h": 35.9
},
"luminance": 0.14357
}Semantic roles & 50–950 ramp
primary
#B54628
secondary
#70B6C8
accent
#C4E741
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A05
muted
#847C7A