#B1542E#B1542E
#B1542E is a mid, vivid orange. Relative luminance 0.159; OKLCH L 55.5% C 0.132 H 41.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #B1542E |
|---|---|
| RGB | rgb(177, 84, 46) |
| HSL | hsl(17, 59%, 44%) |
| HSV | hsv(17, 74%, 69%) |
| CMYK | cmyk(0%, 52.5%, 74%, 30.6%) |
| CIE-LAB | lab(46.83, 35.24, 39.16) |
| CIE-LCH | lch(46.83, 52.68, 48.01°) |
| OKLab | oklab(55.48% 0.0986 0.0878) |
| OKLCH | oklch(55.48% 0.132 41.7) |
| XYZ | xyz(21.7970, 15.8877, 4.5030) |
| Luminance | 0.1588 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.82
Rust
#B7410E
ΔE00 5.02
Burnt Sienna
#B04E0F
ΔE00 5.12
Sienna (survey)
#A9561E
ΔE00 5.29
Brick Orange
#C14A09
ΔE00 5.33
Burnt Orange
#C04E01
ΔE00 6.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1542E #2E8BB1
analogous
#B12E49 #B1542E #B1952E
triadic
#B1542E #2EB154 #542EB1
tetradic
#B1542E #49B12E #2E8BB1 #952EB1
square
#B1542E #49B12E #2E8BB1 #952EB1
split-complementary
#B1542E #2EB195 #2E49B1
monochromatic
#502615 #803D21 #B1542E #D0724C #DD987C
Accessibility & contrast
On white
5.03
#B1542E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#B1542E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1542E
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1542E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1542E | 1.00 | 5.03 | 4.18 | 5.03 |
| #FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E622A
Deuteranopia (green-blind)
#84772C
Tritanopia (blue-blind)
#C2414C
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #b1542e; /* rgb */ color: rgb(177, 84, 46); /* oklch */ color: oklch(55.5% 0.132 41.7);
Tailwind
colors: {
custom: {
50: '#cf8669',
500: '#b1542e',
950: '#000000',
},
}SCSS
$custom: #b1542e; $custom-light: #cf8669; $custom-dark: #000000;
JSON
{
"hex": "#b1542e",
"rgb": {
"r": 177,
"g": 84,
"b": 46
},
"hsl": {
"h": 17.405,
"s": 58.744,
"l": 43.725
},
"oklch": {
"l": 0.55485,
"c": 0.13199,
"h": 41.7
},
"luminance": 0.15885
}Semantic roles & 50–950 ramp
primary
#B1542E
secondary
#75AEC6
accent
#B5E246
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B06
muted
#837C7A