#B7402C#B7402C
#B7402C is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.6% C 0.158 H 32.0°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #B7402C |
|---|---|
| RGB | rgb(183, 64, 44) |
| HSL | hsl(9, 61%, 45%) |
| HSV | hsv(9, 76%, 72%) |
| CMYK | cmyk(0%, 65%, 76%, 28.2%) |
| CIE-LAB | lab(44.12, 47.03, 37.61) |
| CIE-LCH | lch(44.12, 60.22, 38.65°) |
| OKLab | oklab(53.62% 0.134 0.0836) |
| OKLCH | oklch(53.62% 0.158 32) |
| XYZ | xyz(21.8188, 13.9191, 3.9201) |
| Luminance | 0.1392 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 5.42
Rusty Red
#AF2F0D
ΔE00 5.58
Firebrick
#B22222
ΔE00 5.75
Brownish Red
#9E3623
ΔE00 5.79
Reddish
#C44240
ΔE00 5.91
Dull Red
#BB3F3F
ΔE00 5.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B7402C #2CA3B7
analogous
#B72C5E #B7402C #B7862C
triadic
#B7402C #2CB740 #402CB7
tetradic
#B7402C #5EB72C #2CA3B7 #862CB7
square
#B7402C #5EB72C #2CA3B7 #862CB7
split-complementary
#B7402C #2CB786 #2C5EB7
monochromatic
#541D14 #862F20 #B7402C #D4604C #E08C7E
Accessibility & contrast
On white
5.55
#B7402C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.78
#B7402C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B7402C
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B7402C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B7402C | 1.00 | 5.55 | 3.78 | 5.55 |
| #FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.78 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625829
Deuteranopia (green-blind)
#7F7228
Tritanopia (blue-blind)
#C9203C
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #b7402c; /* rgb */ color: rgb(183, 64, 44); /* oklch */ color: oklch(53.6% 0.158 32.0);
Tailwind
colors: {
custom: {
50: '#d57b66',
500: '#b7402c',
950: '#000000',
},
}SCSS
$custom: #b7402c; $custom-light: #d57b66; $custom-dark: #000000;
JSON
{
"hex": "#b7402c",
"rgb": {
"r": 183,
"g": 64,
"b": 44
},
"hsl": {
"h": 8.633,
"s": 61.233,
"l": 44.51
},
"oklch": {
"l": 0.53618,
"c": 0.1579,
"h": 32
},
"luminance": 0.13916
}Semantic roles & 50–950 ramp
primary
#B7402C
secondary
#76BDC8
accent
#CDE443
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A