#B2433A#B2433A

#B2433A is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.4% C 0.147 H 27.7°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#B2433A
RGB	rgb(178, 67, 58)
HSL	hsl(5, 51%, 46%)
HSV	hsv(5, 67%, 70%)
CMYK	cmyk(0%, 62.4%, 67.4%, 30.2%)
CIE-LAB	lab(43.93, 44.60, 29.16)
CIE-LCH	lch(43.93, 53.29, 33.18°)
OKLab	oklab(53.37% 0.1298 0.0681)
OKLCH	oklch(53.37% 0.147 27.7)
XYZ	xyz(21.1331, 13.7876, 5.5506)
Luminance	0.1379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2433A #3AA9B2

analogous

#B23A6D #B2433A #B27F3A

triadic

#B2433A #3AB243 #433AB2

tetradic

#B2433A #6DB23A #3AA9B2 #7F3AB2

square

#B2433A #6DB23A #3AA9B2 #7F3AB2

split-complementary

#B2433A #3AB27F #3A6DB2

monochromatic

#56201C #84322B #B2433A #CB675F #DA928D

Accessibility & contrast

On white

5.59

#B2433A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#B2433A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2433A

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2433A	#FFFFFF	#000000	##FFFFFF
##B2433A	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605938

Deuteranopia (green-blind)

#7C7137

Tritanopia (blue-blind)

#C32A42

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b2433a;
/* rgb */ color: rgb(178, 67, 58);
/* oklch */ color: oklch(53.4% 0.147 27.7);

Tailwind

colors: {
  custom: {
    50: '#d07c70',
    500: '#b2433a',
    950: '#000000',
  },
}

SCSS

$custom: #b2433a;
$custom-light: #d07c70;
$custom-dark: #000000;

JSON

{
  "hex": "#b2433a",
  "rgb": {
    "r": 178,
    "g": 67,
    "b": 58
  },
  "hsl": {
    "h": 4.5,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53368,
    "c": 0.14657,
    "h": 27.7
  },
  "luminance": 0.13785
}

Semantic roles & 50–950 ramp

primary

#B2433A

secondary

#83BFC4

accent

#D0DA4D

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B2433A

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

Preview Lab → · Contrast checker → · Palette generator →