#B24B31#B24B31

#B24B31 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.3% C 0.141 H 35.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#B24B31
RGB	rgb(178, 75, 49)
HSL	hsl(12, 57%, 45%)
HSV	hsv(12, 72%, 70%)
CMYK	cmyk(0%, 57.9%, 72.5%, 30.2%)
CIE-LAB	lab(45.25, 40.32, 35.86)
CIE-LCH	lch(45.25, 53.96, 41.65°)
OKLab	oklab(54.33% 0.1147 0.0812)
OKLCH	oklch(54.33% 0.141 35.3)
XYZ	xyz(21.4327, 14.7217, 4.6181)
Luminance	0.1472 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B24B31 #3198B2

analogous

#B23158 #B24B31 #B28C31

triadic

#B24B31 #31B24B #4B31B2

tetradic

#B24B31 #58B231 #3198B2 #8C31B2

square

#B24B31 #58B231 #3198B2 #8C31B2

split-complementary

#B24B31 #31B28C #3158B2

monochromatic

#522317 #823724 #B24B31 #CF6A51 #DC9381

Accessibility & contrast

On white

5.32

#B24B31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#B24B31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B24B31

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B24B31	#FFFFFF	#000000	##FFFFFF
##B24B31	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D2E

Deuteranopia (green-blind)

#80742E

Tritanopia (blue-blind)

#C33545

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b24b31;
/* rgb */ color: rgb(178, 75, 49);
/* oklch */ color: oklch(54.3% 0.141 35.3);

Tailwind

colors: {
  custom: {
    50: '#d0816a',
    500: '#b24b31',
    950: '#000000',
  },
}

SCSS

$custom: #b24b31;
$custom-light: #d0816a;
$custom-dark: #000000;

JSON

{
  "hex": "#b24b31",
  "rgb": {
    "r": 178,
    "g": 75,
    "b": 49
  },
  "hsl": {
    "h": 12.093,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54329,
    "c": 0.14051,
    "h": 35.3
  },
  "luminance": 0.14719
}

Semantic roles & 50–950 ramp

primary

#B24B31

secondary

#79B6C5

accent

#C1E048

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #B24B31

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

Preview Lab → · Contrast checker → · Palette generator →