#B74631#B74631

#B74631 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.4% C 0.151 H 32.6°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#B74631
RGB	rgb(183, 70, 49)
HSL	hsl(9, 58%, 45%)
HSV	hsv(9, 73%, 72%)
CMYK	cmyk(0%, 61.7%, 73.2%, 28.2%)
CIE-LAB	lab(45.18, 44.55, 36.01)
CIE-LCH	lch(45.18, 57.29, 38.95°)
OKLab	oklab(54.44% 0.1273 0.0813)
OKLCH	oklch(54.44% 0.151 32.6)
XYZ	xyz(22.2753, 14.6724, 4.5642)
Luminance	0.1467 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74631 #31A2B7

analogous

#B7315F #B74631 #B78931

triadic

#B74631 #31B746 #4631B7

tetradic

#B74631 #5FB731 #31A2B7 #8931B7

square

#B74631 #5FB731 #31A2B7 #8931B7

split-complementary

#B74631 #31B789 #315FB7

monochromatic

#562117 #873424 #B74631 #D16854 #DE9284

Accessibility & contrast

On white

5.34

#B74631 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#B74631 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74631

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74631	#FFFFFF	#000000	##FFFFFF
##B74631	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B2E

Deuteranopia (green-blind)

#81742E

Tritanopia (blue-blind)

#C92B42

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b74631;
/* rgb */ color: rgb(183, 70, 49);
/* oklch */ color: oklch(54.4% 0.151 32.6);

Tailwind

colors: {
  custom: {
    50: '#d47e6a',
    500: '#b74631',
    950: '#000000',
  },
}

SCSS

$custom: #b74631;
$custom-light: #d47e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b74631",
  "rgb": {
    "r": 183,
    "g": 70,
    "b": 49
  },
  "hsl": {
    "h": 9.403,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.54438,
    "c": 0.151,
    "h": 32.6
  },
  "luminance": 0.14669
}

Semantic roles & 50–950 ramp

primary

#B74631

secondary

#7CBCC8

accent

#C9E147

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B74631

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →