#B25A30#B25A30
#B25A30 is a mid, vivid orange. Relative luminance 0.170; OKLCH L 56.6% C 0.127 H 44.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).
Color values
| HEX | #B25A30 |
|---|---|
| RGB | rgb(178, 90, 48) |
| HSL | hsl(19, 58%, 44%) |
| HSV | hsv(19, 73%, 70%) |
| CMYK | cmyk(0%, 49.4%, 73%, 30.2%) |
| CIE-LAB | lab(48.25, 32.59, 39.70) |
| CIE-LCH | lch(48.25, 51.36, 50.61°) |
| OKLab | oklab(56.61% 0.0908 0.0893) |
| OKLCH | oklch(56.61% 0.127 44.5) |
| XYZ | xyz(22.5518, 16.9934, 4.8882) |
| Luminance | 0.1699 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 4.35
Sienna
#A0522D
ΔE00 4.58
Burnt Sienna
#B04E0F
ΔE00 4.94
Brick Orange
#C14A09
ΔE00 5.45
Earth
#A2653E
ΔE00 5.67
Copper (survey)
#B66325
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B25A30 #3088B2
analogous
#B23047 #B25A30 #B29B30
triadic
#B25A30 #30B25A #5A30B2
tetradic
#B25A30 #47B230 #3088B2 #9B30B2
square
#B25A30 #47B230 #3088B2 #9B30B2
split-complementary
#B25A30 #30B29B #3047B2
monochromatic
#522916 #824223 #B25A30 #D07950 #DD9E80
Accessibility & contrast
On white
4.77
#B25A30 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.40
#B25A30 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B25A30
4.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B25A30 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B25A30 | 1.00 | 4.77 | 4.40 | 4.77 |
| #FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#72672B
Deuteranopia (green-blind)
#887A2E
Tritanopia (blue-blind)
#C34851
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #b25a30; /* rgb */ color: rgb(178, 90, 48); /* oklch */ color: oklch(56.6% 0.127 44.5);
Tailwind
colors: {
custom: {
50: '#cf8a6a',
500: '#b25a30',
950: '#000000',
},
}SCSS
$custom: #b25a30; $custom-light: #cf8a6a; $custom-dark: #000000;
JSON
{
"hex": "#b25a30",
"rgb": {
"r": 178,
"g": 90,
"b": 48
},
"hsl": {
"h": 19.385,
"s": 57.522,
"l": 44.314
},
"oklch": {
"l": 0.56609,
"c": 0.12733,
"h": 44.5
},
"luminance": 0.16991
}Semantic roles & 50–950 ramp
primary
#B25A30
secondary
#78ADC6
accent
#AFE147
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A