#B1612F#B1612F
#B1612F is a mid, vivid orange. Relative luminance 0.181; OKLCH L 57.6% C 0.122 H 50.1°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #B1612F |
|---|---|
| RGB | rgb(177, 97, 47) |
| HSL | hsl(23, 58%, 44%) |
| HSV | hsv(23, 73%, 69%) |
| CMYK | cmyk(0%, 45.2%, 73.4%, 30.6%) |
| CIE-LAB | lab(49.62, 28.37, 41.64) |
| CIE-LCH | lch(49.62, 50.38, 55.73°) |
| OKLab | oklab(57.63% 0.0779 0.0933) |
| OKLCH | oklch(57.63% 0.122 50.1) |
| XYZ | xyz(22.9213, 18.1043, 4.9762) |
| Luminance | 0.1810 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Copper (survey)
#B66325
ΔE00 2.67
Sienna (survey)
#A9561E
ΔE00 3.92
Earth
#A2653E
ΔE00 4.27
Burnt Siena
#B75203
ΔE00 5.29
Rust Orange
#C45508
ΔE00 5.54
Burnt Sienna
#B04E0F
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1612F #2F7FB1
analogous
#B12F3E #B1612F #B1A22F
triadic
#B1612F #2FB161 #612FB1
tetradic
#B1612F #3EB12F #2F7FB1 #A22FB1
square
#B1612F #3EB12F #2F7FB1 #A22FB1
split-complementary
#B1612F #2FB1A2 #2F3EB1
monochromatic
#502C15 #814622 #B1612F #D0804D #DDA27E
Accessibility & contrast
On white
4.55
#B1612F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.62
#B1612F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B1612F
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1612F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B1612F | 1.00 | 4.55 | 4.62 | 4.62 |
| #FFFFFF | 4.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#786B29
Deuteranopia (green-blind)
#8B7D2E
Tritanopia (blue-blind)
#C25056
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #b1612f; /* rgb */ color: rgb(177, 97, 47); /* oklch */ color: oklch(57.6% 0.122 50.1);
Tailwind
colors: {
custom: {
50: '#ce8f6a',
500: '#b1612f',
950: '#000000',
},
}SCSS
$custom: #b1612f; $custom-light: #ce8f6a; $custom-dark: #000000;
JSON
{
"hex": "#b1612f",
"rgb": {
"r": 177,
"g": 97,
"b": 47
},
"hsl": {
"h": 23.077,
"s": 58.036,
"l": 43.922
},
"oklch": {
"l": 0.57627,
"c": 0.12153,
"h": 50.1
},
"luminance": 0.18102
}Semantic roles & 50–950 ramp
primary
#B1612F
secondary
#76A7C5
accent
#A6E147
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C06
muted
#837D7A