#BD3721#BD3721
#BD3721 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.5% C 0.174 H 32.0°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #BD3721 |
|---|---|
| RGB | rgb(189, 55, 33) |
| HSL | hsl(8, 70%, 44%) |
| HSV | hsv(8, 83%, 74%) |
| CMYK | cmyk(0%, 70.9%, 82.5%, 25.9%) |
| CIE-LAB | lab(43.75, 52.36, 43.39) |
| CIE-LCH | lch(43.75, 68.01, 39.65°) |
| OKLab | oklab(53.51% 0.1479 0.0923) |
| OKLCH | oklch(53.51% 0.174 32) |
| XYZ | xyz(22.6297, 13.6645, 2.8845) |
| Luminance | 0.1366 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 4.45
Firebrick
#B22222
ΔE00 5.67
Scarlet
#BE0119
ΔE00 5.78
Brick
#A03623
ΔE00 5.92
Rust
#B7410E
ΔE00 5.97
Rust Red
#AA2704
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BD3721 #21A7BD
analogous
#BD2159 #BD3721 #BD8521
triadic
#BD3721 #21BD37 #3721BD
tetradic
#BD3721 #59BD21 #21A7BD #8521BD
square
#BD3721 #59BD21 #21A7BD #8521BD
split-complementary
#BD3721 #21BD85 #2159BD
monochromatic
#55190F #892818 #BD3721 #DD543E #E68272
Accessibility & contrast
On white
5.63
#BD3721 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.73
#BD3721 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BD3721
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BD3721 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BD3721 | 1.00 | 5.63 | 3.73 | 5.63 |
| #FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F551D
Deuteranopia (green-blind)
#80721A
Tritanopia (blue-blind)
#D00033
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #bd3721; /* rgb */ color: rgb(189, 55, 33); /* oklch */ color: oklch(53.5% 0.174 32.0);
Tailwind
colors: {
custom: {
50: '#da765f',
500: '#bd3721',
950: '#000000',
},
}SCSS
$custom: #bd3721; $custom-light: #da765f; $custom-dark: #000000;
JSON
{
"hex": "#bd3721",
"rgb": {
"r": 189,
"g": 55,
"b": 33
},
"hsl": {
"h": 8.462,
"s": 70.27,
"l": 43.529
},
"oklch": {
"l": 0.53509,
"c": 0.17431,
"h": 32
},
"luminance": 0.13661
}Semantic roles & 50–950 ramp
primary
#BD3721
secondary
#6DC0CD
accent
#D4ED3B
background
#FEF7F5
surface
#FDEEE9
border
#D5C9C5
text
#170904
muted
#857B79