#B54F3D#B54F3D

#B54F3D is a mid, vivid red. Relative luminance 0.158; OKLCH L 55.5% C 0.137 H 31.9°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B54F3D
RGB	rgb(181, 79, 61)
HSL	hsl(9, 50%, 47%)
HSV	hsv(9, 66%, 71%)
CMYK	cmyk(0%, 56.4%, 66.3%, 29%)
CIE-LAB	lab(46.65, 40.15, 30.83)
CIE-LCH	lch(46.65, 50.62, 37.52°)
OKLab	oklab(55.54% 0.1161 0.0721)
OKLCH	oklch(55.54% 0.137 31.9)
XYZ	xyz(22.6965, 15.7555, 6.2599)
Luminance	0.1575 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54F3D #3DA3B5

analogous

#B53D67 #B54F3D #B58B3D

triadic

#B54F3D #3DB54F #4F3DB5

tetradic

#B54F3D #67B53D #3DA3B5 #8B3DB5

square

#B54F3D #67B53D #3DA3B5 #8B3DB5

split-complementary

#B54F3D #3DB58B #3D67B5

monochromatic

#59271E #873B2E #B54F3D #CB7464 #DA9D92

Accessibility & contrast

On white

5.06

#B54F3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#B54F3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54F3D

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54F3D	#FFFFFF	#000000	##FFFFFF
##B54F3D	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A613B

Deuteranopia (green-blind)

#83773B

Tritanopia (blue-blind)

#C63B4B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b54f3d;
/* rgb */ color: rgb(181, 79, 61);
/* oklch */ color: oklch(55.5% 0.137 31.9);

Tailwind

colors: {
  custom: {
    50: '#d18373',
    500: '#b54f3d',
    950: '#000000',
  },
}

SCSS

$custom: #b54f3d;
$custom-light: #d18373;
$custom-dark: #000000;

JSON

{
  "hex": "#b54f3d",
  "rgb": {
    "r": 181,
    "g": 79,
    "b": 61
  },
  "hsl": {
    "h": 9,
    "s": 49.587,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55536,
    "c": 0.13668,
    "h": 31.9
  },
  "luminance": 0.15753
}

Semantic roles & 50–950 ramp

primary

#B54F3D

secondary

#88BCC5

accent

#C4D94F

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150B08

muted

#837C7B

Preview Lab

Preview with #B54F3D

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

Preview Lab → · Contrast checker → · Palette generator →