#B02640#B02640
#B02640 is a mid, vivid red. Relative luminance 0.110; OKLCH L 50.1% C 0.173 H 16.2°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).
Color values
| HEX | #B02640 |
|---|---|
| RGB | rgb(176, 38, 64) |
| HSL | hsl(349, 64%, 42%) |
| HSV | hsv(349, 78%, 69%) |
| CMYK | cmyk(0%, 78.4%, 63.6%, 31%) |
| CIE-LAB | lab(39.56, 55.53, 19.93) |
| CIE-LCH | lch(39.56, 59.00, 19.75°) |
| OKLab | oklab(50.07% 0.1659 0.0481) |
| OKLCH | oklch(50.07% 0.173 16.2) |
| XYZ | xyz(19.5251, 10.9894, 5.9426) |
| Luminance | 0.1099 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 2.58
Rose Red
#BE013C
ΔE00 2.79
Cardinal
#C41E3A
ΔE00 4.71
Ruby
#CA0147
ΔE00 4.73
Lipstick Red
#C0022F
ΔE00 5.29
Raspberry (survey)
#B00149
ΔE00 5.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B02640 #26B096
analogous
#B02685 #B02640 #B05126
triadic
#B02640 #40B026 #2640B0
tetradic
#B02640 #85B026 #26B096 #5126B0
square
#B02640 #85B026 #26B096 #5126B0
split-complementary
#B02640 #26B051 #2685B0
monochromatic
#4B101B #7E1B2E #B02640 #D53E5A #E07085
Accessibility & contrast
On white
6.57
#B02640 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.20
#B02640 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B02640
6.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B02640 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B02640 | 1.00 | 6.57 | 3.20 | 6.57 |
| #FFFFFF | 6.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E4B40
Deuteranopia (green-blind)
#71683C
Tritanopia (blue-blind)
#C10031
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #b02640; /* rgb */ color: rgb(176, 38, 64); /* oklch */ color: oklch(50.1% 0.173 16.2);
Tailwind
colors: {
custom: {
50: '#cf6e74',
500: '#b02640',
950: '#000000',
},
}SCSS
$custom: #b02640; $custom-light: #cf6e74; $custom-dark: #000000;
JSON
{
"hex": "#b02640",
"rgb": {
"r": 176,
"g": 38,
"b": 64
},
"hsl": {
"h": 348.696,
"s": 64.486,
"l": 41.961
},
"oklch": {
"l": 0.50074,
"c": 0.17278,
"h": 16.2
},
"luminance": 0.10986
}Semantic roles & 50–950 ramp
primary
#B02640
secondary
#6BC7B6
accent
#E7C840
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150808
muted
#837B7B