#B74E40#B74E40
#B74E40 is a mid, vivid red. Relative luminance 0.159; OKLCH L 55.7% C 0.139 H 29.8°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #B74E40 |
|---|---|
| RGB | rgb(183, 78, 64) |
| HSL | hsl(7, 48%, 48%) |
| HSV | hsv(7, 65%, 72%) |
| CMYK | cmyk(0%, 57.4%, 65%, 28.2%) |
| CIE-LAB | lab(46.83, 41.58, 29.38) |
| CIE-LCH | lch(46.83, 50.91, 35.25°) |
| OKLab | oklab(55.75% 0.1209 0.0693) |
| OKLCH | oklch(55.75% 0.139 29.8) |
| XYZ | xyz(23.1804, 15.8892, 6.6957) |
| Luminance | 0.1589 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddish
#C44240
ΔE00 3.88
Dull Red
#BB3F3F
ΔE00 4.34
Dark Salmon
#C85A53
ΔE00 5.88
Dark Coral
#CF524E
ΔE00 6.02
Dusty Red
#B9484E
ΔE00 6.19
Faded Red
#D3494E
ΔE00 7.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B74E40 #40A9B7
analogous
#B7406D #B74E40 #B78940
triadic
#B74E40 #40B74E #4E40B7
tetradic
#B74E40 #6DB740 #40A9B7 #8940B7
square
#B74E40 #6DB740 #40A9B7 #8940B7
split-complementary
#B74E40 #40B789 #406DB7
monochromatic
#5C2720 #8A3B30 #B74E40 #CB7569 #DB9F97
Accessibility & contrast
On white
5.03
#B74E40 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#B74E40 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B74E40
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B74E40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B74E40 | 1.00 | 5.03 | 4.18 | 5.03 |
| #FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#69613E
Deuteranopia (green-blind)
#83783D
Tritanopia (blue-blind)
#C8394B
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #b74e40; /* rgb */ color: rgb(183, 78, 64); /* oklch */ color: oklch(55.7% 0.139 29.8);
Tailwind
colors: {
custom: {
50: '#d38375',
500: '#b74e40',
950: '#000000',
},
}SCSS
$custom: #b74e40; $custom-light: #d38375; $custom-dark: #000000;
JSON
{
"hex": "#b74e40",
"rgb": {
"r": 183,
"g": 78,
"b": 64
},
"hsl": {
"h": 7.059,
"s": 48.178,
"l": 48.431
},
"oklch": {
"l": 0.55746,
"c": 0.13932,
"h": 29.8
},
"luminance": 0.15886
}Semantic roles & 50–950 ramp
primary
#B74E40
secondary
#8DBFC6
accent
#C8D850
background
#FDF8F7
surface
#FBEFED
border
#D4CAC8
text
#150B08
muted
#837C7B