#B24539#B24539

#B24539 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.6% C 0.145 H 29.0°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B24539
RGB	rgb(178, 69, 57)
HSL	hsl(6, 51%, 46%)
HSV	hsv(6, 68%, 70%)
CMYK	cmyk(0%, 61.2%, 68%, 30.2%)
CIE-LAB	lab(44.26, 43.62, 30.15)
CIE-LCH	lch(44.26, 53.03, 34.66°)
OKLab	oklab(53.62% 0.1265 0.0702)
OKLCH	oklch(53.62% 0.145 29)
XYZ	xyz(21.2289, 14.0195, 5.4583)
Luminance	0.1402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B24539 #39A6B2

analogous

#B23969 #B24539 #B28139

triadic

#B24539 #39B245 #4539B2

tetradic

#B24539 #69B239 #39A6B2 #8139B2

square

#B24539 #69B239 #39A6B2 #8139B2

split-complementary

#B24539 #39B281 #3969B2

monochromatic

#55211B #84332A #B24539 #CB685D #DA938B

Accessibility & contrast

On white

5.52

#B24539 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B24539 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B24539

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B24539	#FFFFFF	#000000	##FFFFFF
##B24539	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A37

Deuteranopia (green-blind)

#7D7136

Tritanopia (blue-blind)

#C32D43

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b24539;
/* rgb */ color: rgb(178, 69, 57);
/* oklch */ color: oklch(53.6% 0.145 29.0);

Tailwind

colors: {
  custom: {
    50: '#d07d70',
    500: '#b24539',
    950: '#000000',
  },
}

SCSS

$custom: #b24539;
$custom-light: #d07d70;
$custom-dark: #000000;

JSON

{
  "hex": "#b24539",
  "rgb": {
    "r": 178,
    "g": 69,
    "b": 57
  },
  "hsl": {
    "h": 5.95,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53615,
    "c": 0.14466,
    "h": 29
  },
  "luminance": 0.14017
}

Semantic roles & 50–950 ramp

primary

#B24539

secondary

#82BEC4

accent

#CDDB4D

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B24539

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

Preview Lab → · Contrast checker → · Palette generator →