#B05A33#B05A33
#B05A33 is a mid, vivid orange. Relative luminance 0.168; OKLCH L 56.4% C 0.124 H 43.8°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #B05A33 |
|---|---|
| RGB | rgb(176, 90, 51) |
| HSL | hsl(19, 55%, 45%) |
| HSV | hsv(19, 71%, 69%) |
| CMYK | cmyk(0%, 48.9%, 71%, 31%) |
| CIE-LAB | lab(47.99, 31.93, 37.74) |
| CIE-LCH | lch(47.99, 49.44, 49.76°) |
| OKLab | oklab(56.36% 0.0895 0.0858) |
| OKLCH | oklch(56.36% 0.124 43.8) |
| XYZ | xyz(22.1602, 16.7840, 5.2040) |
| Luminance | 0.1678 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.18
Sienna (survey)
#A9561E
ΔE00 4.78
Burnt Sienna
#B04E0F
ΔE00 5.44
Earth
#A2653E
ΔE00 5.55
Brick Orange
#C14A09
ΔE00 6.03
Terra Cotta
#C9643B
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B05A33 #3389B0
analogous
#B0334B #B05A33 #B09933
triadic
#B05A33 #33B05A #5A33B0
tetradic
#B05A33 #4BB033 #3389B0 #9933B0
square
#B05A33 #4BB033 #3389B0 #9933B0
split-complementary
#B05A33 #33B099 #334BB0
monochromatic
#512918 #814225 #B05A33 #CD7953 #DB9E82
Accessibility & contrast
On white
4.82
#B05A33 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.36
#B05A33 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B05A33
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B05A33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B05A33 | 1.00 | 4.82 | 4.36 | 4.82 |
| #FFFFFF | 4.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#72662F
Deuteranopia (green-blind)
#867932
Tritanopia (blue-blind)
#C14951
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #b05a33; /* rgb */ color: rgb(176, 90, 51); /* oklch */ color: oklch(56.4% 0.124 43.8);
Tailwind
colors: {
custom: {
50: '#cd8a6c',
500: '#b05a33',
950: '#000000',
},
}SCSS
$custom: #b05a33; $custom-light: #cd8a6c; $custom-dark: #000000;
JSON
{
"hex": "#b05a33",
"rgb": {
"r": 176,
"g": 90,
"b": 51
},
"hsl": {
"h": 18.72,
"s": 55.066,
"l": 44.51
},
"oklch": {
"l": 0.56357,
"c": 0.12395,
"h": 43.8
},
"luminance": 0.16781
}Semantic roles & 50–950 ramp
primary
#B05A33
secondary
#7BADC4
accent
#B0DE49
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150C07
muted
#837D7A