#B74F3D#B74F3D

#B74F3D is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.8% C 0.139 H 31.7°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#B74F3D
RGB	rgb(183, 79, 61)
HSL	hsl(9, 50%, 48%)
HSV	hsv(9, 67%, 72%)
CMYK	cmyk(0%, 56.8%, 66.7%, 28.2%)
CIE-LAB	lab(46.97, 40.90, 31.29)
CIE-LCH	lch(46.97, 51.50, 37.42°)
OKLab	oklab(55.84% 0.1182 0.0731)
OKLCH	oklch(55.84% 0.139 31.7)
XYZ	xyz(23.1689, 15.9991, 6.2821)
Luminance	0.1600 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74F3D #3DA5B7

analogous

#B73D68 #B74F3D #B78C3D

triadic

#B74F3D #3DB74F #4F3DB7

tetradic

#B74F3D #68B73D #3DA5B7 #8C3DB7

square

#B74F3D #68B73D #3DA5B7 #8C3DB7

split-complementary

#B74F3D #3DB78C #3D68B7

monochromatic

#5B271E #893B2E #B74F3D #CC7565 #DB9E93

Accessibility & contrast

On white

5.00

#B74F3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#B74F3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74F3D

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74F3D	#FFFFFF	#000000	##FFFFFF
##B74F3D	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A613B

Deuteranopia (green-blind)

#84783A

Tritanopia (blue-blind)

#C83A4B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b74f3d;
/* rgb */ color: rgb(183, 79, 61);
/* oklch */ color: oklch(55.8% 0.139 31.7);

Tailwind

colors: {
  custom: {
    50: '#d38473',
    500: '#b74f3d',
    950: '#000000',
  },
}

SCSS

$custom: #b74f3d;
$custom-light: #d38473;
$custom-dark: #000000;

JSON

{
  "hex": "#b74f3d",
  "rgb": {
    "r": 183,
    "g": 79,
    "b": 61
  },
  "hsl": {
    "h": 8.852,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55842,
    "c": 0.13899,
    "h": 31.7
  },
  "luminance": 0.15996
}

Semantic roles & 50–950 ramp

primary

#B74F3D

secondary

#89BDC6

accent

#C5DA4E

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B74F3D

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

Preview Lab → · Contrast checker → · Palette generator →