#B02C3B#B02C3B
#B02C3B is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.5% C 0.168 H 19.7°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).
Color values
| HEX | #B02C3B |
|---|---|
| RGB | rgb(176, 44, 59) |
| HSL | hsl(353, 60%, 43%) |
| HSV | hsv(353, 75%, 69%) |
| CMYK | cmyk(0%, 75%, 66.5%, 31%) |
| CIE-LAB | lab(40.16, 53.30, 23.83) |
| CIE-LCH | lch(40.16, 58.38, 24.09°) |
| OKLab | oklab(50.49% 0.1578 0.0564) |
| OKLCH | oklch(50.49% 0.168 19.7) |
| XYZ | xyz(19.5967, 11.3502, 5.2958) |
| Luminance | 0.1135 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 3.59
Rose Red
#BE013C
ΔE00 3.84
Lipstick Red
#C0022F
ΔE00 3.90
Rouge
#AB1239
ΔE00 4.15
Brown
#A52A2A
ΔE00 4.96
Dull Red
#BB3F3F
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B02C3B #2CB0A1
analogous
#B02C7D #B02C3B #B05F2C
triadic
#B02C3B #3BB02C #2C3BB0
tetradic
#B02C3B #7DB02C #2CB0A1 #5F2CB0
square
#B02C3B #7DB02C #2CB0A1 #5F2CB0
split-complementary
#B02C3B #2CB05F #2C7DB0
monochromatic
#4E141A #7F202B #B02C3B #D14858 #DD7984
Accessibility & contrast
On white
6.42
#B02C3B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.27
#B02C3B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B02C3B
6.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B02C3B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B02C3B | 1.00 | 6.42 | 3.27 | 6.42 |
| #FFFFFF | 6.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524D3B
Deuteranopia (green-blind)
#736937
Tritanopia (blue-blind)
#C10033
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #b02c3b; /* rgb */ color: rgb(176, 44, 59); /* oklch */ color: oklch(50.5% 0.168 19.7);
Tailwind
colors: {
custom: {
50: '#cf7070',
500: '#b02c3b',
950: '#000000',
},
}SCSS
$custom: #b02c3b; $custom-light: #cf7070; $custom-dark: #000000;
JSON
{
"hex": "#b02c3b",
"rgb": {
"r": 176,
"g": 44,
"b": 59
},
"hsl": {
"h": 353.182,
"s": 60,
"l": 43.137
},
"oklch": {
"l": 0.50491,
"c": 0.16755,
"h": 19.7
},
"luminance": 0.11347
}Semantic roles & 50–950 ramp
primary
#B02C3B
secondary
#72C6BC
accent
#E3D145
background
#FDF7F6
surface
#FBEDEC
border
#D4C8C7
text
#150807
muted
#837B7A