#B54F30#B54F30

#B54F30 is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.4% C 0.140 H 37.4°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#B54F30
RGB	rgb(181, 79, 48)
HSL	hsl(14, 58%, 45%)
HSV	hsv(14, 73%, 71%)
CMYK	cmyk(0%, 56.4%, 73.5%, 29%)
CIE-LAB	lab(46.49, 39.44, 37.91)
CIE-LCH	lch(46.49, 54.71, 43.86°)
OKLab	oklab(55.36% 0.1115 0.0853)
OKLCH	oklch(55.36% 0.14 37.4)
XYZ	xyz(22.3878, 15.6320, 4.6341)
Luminance	0.1563 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B54F30 #3096B5

analogous

#B53053 #B54F30 #B59230

triadic

#B54F30 #30B54F #4F30B5

tetradic

#B54F30 #53B530 #3096B5 #9230B5

square

#B54F30 #53B530 #3096B5 #9230B5

split-complementary

#B54F30 #30B592 #3053B5

monochromatic

#542516 #853A23 #B54F30 #D16F51 #DE9782

Accessibility & contrast

On white

5.09

#B54F30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#B54F30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B54F30

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B54F30	#FFFFFF	#000000	##FFFFFF
##B54F30	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B602C

Deuteranopia (green-blind)

#84772D

Tritanopia (blue-blind)

#C73948

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b54f30;
/* rgb */ color: rgb(181, 79, 48);
/* oklch */ color: oklch(55.4% 0.140 37.4);

Tailwind

colors: {
  custom: {
    50: '#d2836a',
    500: '#b54f30',
    950: '#000000',
  },
}

SCSS

$custom: #b54f30;
$custom-light: #d2836a;
$custom-dark: #000000;

JSON

{
  "hex": "#b54f30",
  "rgb": {
    "r": 181,
    "g": 79,
    "b": 48
  },
  "hsl": {
    "h": 13.985,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55358,
    "c": 0.14034,
    "h": 37.4
  },
  "luminance": 0.15629
}

Semantic roles & 50–950 ramp

primary

#B54F30

secondary

#7AB5C7

accent

#BDE146

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B54F30

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

Preview Lab → · Contrast checker → · Palette generator →