#BC433B#BC433B
#BC433B is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.0% C 0.158 H 27.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #BC433B |
|---|---|
| RGB | rgb(188, 67, 59) |
| HSL | hsl(4, 52%, 48%) |
| HSV | hsv(4, 69%, 74%) |
| CMYK | cmyk(0%, 64.4%, 68.6%, 26.3%) |
| CIE-LAB | lab(45.67, 48.18, 31.08) |
| CIE-LCH | lch(45.67, 57.33, 32.83°) |
| OKLab | oklab(55.01% 0.14 0.0721) |
| OKLCH | oklch(55.01% 0.158 27.2) |
| XYZ | xyz(23.5380, 15.0247, 5.7974) |
| Luminance | 0.1502 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 2.12
Dull Red
#BB3F3F
ΔE00 2.29
Dusty Red
#B9484E
ΔE00 5.41
Dark Coral
#CF524E
ΔE00 6.25
Faded Red
#D3494E
ΔE00 6.46
Firebrick
#B22222
ΔE00 6.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BC433B #3BB4BC
analogous
#BC3B73 #BC433B #BC833B
triadic
#BC433B #3BBC43 #433BBC
tetradic
#BC433B #73BC3B #3BB4BC #833BBC
square
#BC433B #73BC3B #3BB4BC #833BBC
split-complementary
#BC433B #3BBC83 #3B73BC
monochromatic
#5F221E #8D322C #BC433B #CF6C65 #DD9994
Accessibility & contrast
On white
5.24
#BC433B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.00
#BC433B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BC433B
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BC433B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BC433B | 1.00 | 5.24 | 4.00 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#645C39
Deuteranopia (green-blind)
#827637
Tritanopia (blue-blind)
#CE2642
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #bc433b; /* rgb */ color: rgb(188, 67, 59); /* oklch */ color: oklch(55.0% 0.158 27.2);
Tailwind
colors: {
custom: {
50: '#d77d71',
500: '#bc433b',
950: '#000000',
},
}SCSS
$custom: #bc433b; $custom-light: #d77d71; $custom-dark: #000000;
JSON
{
"hex": "#bc433b",
"rgb": {
"r": 188,
"g": 67,
"b": 59
},
"hsl": {
"h": 3.721,
"s": 52.227,
"l": 48.431
},
"oklch": {
"l": 0.55009,
"c": 0.15751,
"h": 27.2
},
"luminance": 0.15021
}Semantic roles & 50–950 ramp
primary
#BC433B
secondary
#8AC5C9
accent
#D3DC4C
background
#FEF7F6
surface
#FCEEEC
border
#D5C9C7
text
#160A07
muted
#847C7A