#B3613A#B3613A
#B3613A is a mid, moderate orange. Relative luminance 0.184; OKLCH L 58.0% C 0.119 H 45.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).
Color values
| HEX | #B3613A |
|---|---|
| RGB | rgb(179, 97, 58) |
| HSL | hsl(19, 51%, 46%) |
| HSV | hsv(19, 68%, 70%) |
| CMYK | cmyk(0%, 45.8%, 67.6%, 29.8%) |
| CIE-LAB | lab(50.03, 29.80, 36.41) |
| CIE-LCH | lch(50.03, 47.05, 50.70°) |
| OKLab | oklab(58.03% 0.0839 0.084) |
| OKLCH | oklch(58.03% 0.119 45) |
| XYZ | xyz(23.6308, 18.4412, 6.3172) |
| Luminance | 0.1844 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Adobe
#BD6C48
ΔE00 4.10
Earth
#A2653E
ΔE00 4.78
Terra Cotta
#C9643B
ΔE00 4.85
Clay
#B66A50
ΔE00 4.90
Terracotta (survey)
#CA6641
ΔE00 5.43
Copper (survey)
#B66325
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B3613A #3A8CB3
analogous
#B33A50 #B3613A #B39E3A
triadic
#B3613A #3AB361 #613AB3
tetradic
#B3613A #50B33A #3A8CB3 #9E3AB3
square
#B3613A #50B33A #3A8CB3 #9E3AB3
split-complementary
#B3613A #3AB39E #3A50B3
monochromatic
#572F1C #85482B #B3613A #CB825F #DAA68D
Accessibility & contrast
On white
4.48
#B3613A on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.69
#B3613A on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #B3613A
4.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B3613A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B3613A | 1.00 | 4.48 | 4.69 | 4.69 |
| #FFFFFF | 4.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.69 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.69 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#776C36
Deuteranopia (green-blind)
#8B7E39
Tritanopia (blue-blind)
#C45158
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #b3613a; /* rgb */ color: rgb(179, 97, 58); /* oklch */ color: oklch(58.0% 0.119 45.0);
Tailwind
colors: {
custom: {
50: '#cf8f71',
500: '#b3613a',
950: '#000000',
},
}SCSS
$custom: #b3613a; $custom-light: #cf8f71; $custom-dark: #000000;
JSON
{
"hex": "#b3613a",
"rgb": {
"r": 179,
"g": 97,
"b": 58
},
"hsl": {
"h": 19.339,
"s": 51.055,
"l": 46.471
},
"oklch": {
"l": 0.58034,
"c": 0.11873,
"h": 45
},
"luminance": 0.18439
}Semantic roles & 50–950 ramp
primary
#B3613A
secondary
#84B0C5
accent
#ADDB4D
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#150C08
muted
#837D7B