#B5463F#B5463F

#B5463F is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.3% C 0.146 H 26.6°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#B5463F
RGB	rgb(181, 70, 63)
HSL	hsl(4, 48%, 48%)
HSV	hsv(4, 65%, 71%)
CMYK	cmyk(0%, 61.3%, 65.2%, 29%)
CIE-LAB	lab(45.03, 44.59, 27.68)
CIE-LCH	lch(45.03, 52.49, 31.83°)
OKLab	oklab(54.32% 0.1304 0.0654)
OKLCH	oklch(54.32% 0.146 26.6)
XYZ	xyz(22.1456, 14.5659, 6.3470)
Luminance	0.1456 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5463F #3FAEB5

analogous

#B53F73 #B5463F #B5813F

triadic

#B5463F #3FB546 #463FB5

tetradic

#B5463F #73B53F #3FAEB5 #813FB5

square

#B5463F #73B53F #3FAEB5 #813FB5

split-complementary

#B5463F #3FB581 #3F73B5

monochromatic

#5A231F #88342F #B5463F #CA6D67 #DA9994

Accessibility & contrast

On white

5.37

#B5463F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#B5463F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5463F

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5463F	#FFFFFF	#000000	##FFFFFF
##B5463F	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C3E

Deuteranopia (green-blind)

#7F733C

Tritanopia (blue-blind)

#C62F45

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b5463f;
/* rgb */ color: rgb(181, 70, 63);
/* oklch */ color: oklch(54.3% 0.146 26.6);

Tailwind

colors: {
  custom: {
    50: '#d27e74',
    500: '#b5463f',
    950: '#000000',
  },
}

SCSS

$custom: #b5463f;
$custom-light: #d27e74;
$custom-dark: #000000;

JSON

{
  "hex": "#b5463f",
  "rgb": {
    "r": 181,
    "g": 70,
    "b": 63
  },
  "hsl": {
    "h": 3.559,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54323,
    "c": 0.14586,
    "h": 26.6
  },
  "luminance": 0.14563
}

Semantic roles & 50–950 ramp

primary

#B5463F

secondary

#8AC2C5

accent

#D0D850

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B5463F

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

Preview Lab → · Contrast checker → · Palette generator →