#B25340#B25340
#B25340 is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.7% C 0.128 H 32.8°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #B25340 |
|---|---|
| RGB | rgb(178, 83, 64) |
| HSL | hsl(10, 47%, 47%) |
| HSV | hsv(10, 64%, 70%) |
| CMYK | cmyk(0%, 53.4%, 64%, 30.2%) |
| CIE-LAB | lab(47.01, 37.18, 29.42) |
| CIE-LCH | lch(47.01, 47.41, 38.36°) |
| OKLab | oklab(55.73% 0.1077 0.0695) |
| OKLCH | oklch(55.73% 0.128 32.8) |
| XYZ | xyz(22.3808, 16.0244, 6.7639) |
| Luminance | 0.1602 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 5.91
Dull Red
#BB3F3F
ΔE00 6.28
Dark Salmon
#C85A53
ΔE00 6.71
Clay
#B66A50
ΔE00 7.25
Dark Coral
#CF524E
ΔE00 7.30
Sienna
#A0522D
ΔE00 7.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B25340 #409FB2
analogous
#B24066 #B25340 #B28C40
triadic
#B25340 #40B253 #5340B2
tetradic
#B25340 #66B240 #409FB2 #8C40B2
square
#B25340 #66B240 #409FB2 #8C40B2
split-complementary
#B25340 #40B28C #4066B2
monochromatic
#582920 #853E30 #B25340 #C87767 #D89F94
Accessibility & contrast
On white
4.99
#B25340 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#B25340 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B25340
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B25340 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B25340 | 1.00 | 4.99 | 4.20 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B633E
Deuteranopia (green-blind)
#83773E
Tritanopia (blue-blind)
#C3414F
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #b25340; /* rgb */ color: rgb(178, 83, 64); /* oklch */ color: oklch(55.7% 0.128 32.8);
Tailwind
colors: {
custom: {
50: '#cf8675',
500: '#b25340',
950: '#000000',
},
}SCSS
$custom: #b25340; $custom-light: #cf8675; $custom-dark: #000000;
JSON
{
"hex": "#b25340",
"rgb": {
"r": 178,
"g": 83,
"b": 64
},
"hsl": {
"h": 10,
"s": 47.107,
"l": 47.451
},
"oklch": {
"l": 0.55725,
"c": 0.12821,
"h": 32.8
},
"luminance": 0.16022
}Semantic roles & 50–950 ramp
primary
#B25340
secondary
#8ABAC4
accent
#C0D751
background
#FDF8F7
surface
#FAEFED
border
#D3CAC8
text
#150B08
muted
#837C7B