#B74F3E#B74F3E

#B74F3E is a mid, vivid red. Relative luminance 0.160; OKLCH L 55.9% C 0.139 H 31.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#B74F3E
RGB	rgb(183, 79, 62)
HSL	hsl(8, 49%, 48%)
HSV	hsv(8, 66%, 72%)
CMYK	cmyk(0%, 56.8%, 66.1%, 28.2%)
CIE-LAB	lab(46.99, 40.96, 30.73)
CIE-LCH	lch(46.99, 51.21, 36.88°)
OKLab	oklab(55.86% 0.1186 0.072)
OKLCH	oklch(55.86% 0.139 31.3)
XYZ	xyz(23.1961, 16.0100, 6.4252)
Luminance	0.1601 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B74F3E #3EA6B7

analogous

#B73E69 #B74F3E #B78B3E

triadic

#B74F3E #3EB74F #4F3EB7

tetradic

#B74F3E #69B73E #3EA6B7 #8B3EB7

square

#B74F3E #69B73E #3EA6B7 #8B3EB7

split-complementary

#B74F3E #3EB78B #3E69B7

monochromatic

#5C281F #893B2F #B74F3E #CB7567 #DB9E94

Accessibility & contrast

On white

5.00

#B74F3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#B74F3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74F3E

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B74F3E	#FFFFFF	#000000	##FFFFFF
##B74F3E	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)

#6A613C

Deuteranopia (green-blind)

#84783B

Tritanopia (blue-blind)

#C83A4B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b74f3e;
/* rgb */ color: rgb(183, 79, 62);
/* oklch */ color: oklch(55.9% 0.139 31.3);

Tailwind

colors: {
  custom: {
    50: '#d38474',
    500: '#b74f3e',
    950: '#000000',
  },
}

SCSS

$custom: #b74f3e;
$custom-light: #d38474;
$custom-dark: #000000;

JSON

{
  "hex": "#b74f3e",
  "rgb": {
    "r": 183,
    "g": 79,
    "b": 62
  },
  "hsl": {
    "h": 8.43,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.55857,
    "c": 0.13874,
    "h": 31.3
  },
  "luminance": 0.16007
}

Semantic roles & 50–950 ramp

primary

#B74F3E

secondary

#8ABEC6

accent

#C6D94F

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B74F3E

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

Preview Lab → · Contrast checker → · Palette generator →