#B14731#B14731

#B14731 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.6% C 0.143 H 33.4°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#B14731
RGB	rgb(177, 71, 49)
HSL	hsl(10, 57%, 44%)
HSV	hsv(10, 72%, 69%)
CMYK	cmyk(0%, 59.9%, 72.3%, 30.6%)
CIE-LAB	lab(44.34, 41.88, 34.79)
CIE-LCH	lch(44.34, 54.45, 39.72°)
OKLab	oklab(53.61% 0.1196 0.079)
OKLCH	oklch(53.61% 0.143 33.4)
XYZ	xyz(20.9412, 14.0782, 4.5198)
Luminance	0.1407 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B14731 #319BB1

analogous

#B1315B #B14731 #B18731

triadic

#B14731 #31B147 #4731B1

tetradic

#B14731 #5BB131 #319BB1 #8731B1

square

#B14731 #5BB131 #319BB1 #8731B1

split-complementary

#B14731 #31B187 #315BB1

monochromatic

#512116 #813424 #B14731 #CF6651 #DC9080

Accessibility & contrast

On white

5.50

#B14731 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#B14731 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B14731

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B14731	#FFFFFF	#000000	##FFFFFF
##B14731	1.00	5.50	3.81	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A2E

Deuteranopia (green-blind)

#7E722E

Tritanopia (blue-blind)

#C22F42

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b14731;
/* rgb */ color: rgb(177, 71, 49);
/* oklch */ color: oklch(53.6% 0.143 33.4);

Tailwind

colors: {
  custom: {
    50: '#cf7e6a',
    500: '#b14731',
    950: '#000000',
  },
}

SCSS

$custom: #b14731;
$custom-light: #cf7e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b14731",
  "rgb": {
    "r": 177,
    "g": 71,
    "b": 49
  },
  "hsl": {
    "h": 10.313,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.53612,
    "c": 0.14332,
    "h": 33.4
  },
  "luminance": 0.14075
}

Semantic roles & 50–950 ramp

primary

#B14731

secondary

#79B8C5

accent

#C6E048

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B14731

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

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