#B25C30#B25C30
#B25C30 is a mid, vivid orange. Relative luminance 0.173; OKLCH L 56.9% C 0.126 H 45.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #B25C30 |
|---|---|
| RGB | rgb(178, 92, 48) |
| HSL | hsl(20, 58%, 44%) |
| HSV | hsv(20, 73%, 70%) |
| CMYK | cmyk(0%, 48.3%, 73%, 30.2%) |
| CIE-LAB | lab(48.68, 31.53, 40.16) |
| CIE-LCH | lch(48.68, 51.06, 51.86°) |
| OKLab | oklab(56.94% 0.0875 0.0903) |
| OKLCH | oklch(56.94% 0.126 45.9) |
| XYZ | xyz(22.7228, 17.3353, 4.9452) |
| Luminance | 0.1733 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 4.05
Copper (survey)
#B66325
ΔE00 4.90
Burnt Sienna
#B04E0F
ΔE00 4.97
Sienna
#A0522D
ΔE00 5.01
Earth
#A2653E
ΔE00 5.18
Burnt Siena
#B75203
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B25C30 #3086B2
analogous
#B23045 #B25C30 #B29D30
triadic
#B25C30 #30B25C #5C30B2
tetradic
#B25C30 #45B230 #3086B2 #9D30B2
square
#B25C30 #45B230 #3086B2 #9D30B2
split-complementary
#B25C30 #30B29D #3045B2
monochromatic
#522A16 #824323 #B25C30 #D07B50 #DD9F80
Accessibility & contrast
On white
4.70
#B25C30 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.47
#B25C30 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B25C30
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B25C30 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B25C30 | 1.00 | 4.70 | 4.47 | 4.70 |
| #FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#74682B
Deuteranopia (green-blind)
#897B2F
Tritanopia (blue-blind)
#C34A52
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #b25c30; /* rgb */ color: rgb(178, 92, 48); /* oklch */ color: oklch(56.9% 0.126 45.9);
Tailwind
colors: {
custom: {
50: '#cf8b6a',
500: '#b25c30',
950: '#000000',
},
}SCSS
$custom: #b25c30; $custom-light: #cf8b6a; $custom-dark: #000000;
JSON
{
"hex": "#b25c30",
"rgb": {
"r": 178,
"g": 92,
"b": 48
},
"hsl": {
"h": 20.308,
"s": 57.522,
"l": 44.314
},
"oklch": {
"l": 0.56937,
"c": 0.12575,
"h": 45.9
},
"luminance": 0.17333
}Semantic roles & 50–950 ramp
primary
#B25C30
secondary
#78ABC6
accent
#ADE147
background
#FDF8F6
surface
#FBF0EB
border
#D4CBC6
text
#150C06
muted
#837D7A