#83243A#83243A

#83243A is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.6% C 0.129 H 11.2°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#83243A
RGB	rgb(131, 36, 58)
HSL	hsl(346, 57%, 33%)
HSV	hsv(346, 73%, 51%)
CMYK	cmyk(0%, 72.5%, 55.7%, 48.6%)
CIE-LAB	lab(30.39, 41.91, 9.97)
CIE-LCH	lch(30.39, 43.08, 13.38°)
OKLab	oklab(41.64% 0.1269 0.0252)
OKLCH	oklch(41.64% 0.129 11.2)
XYZ	xyz(10.7556, 6.3940, 4.6700)
Luminance	0.0639 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83243A #24836D

analogous

#83246A #83243A #833D24

triadic

#83243A #3A8324 #243A83

tetradic

#83243A #6A8324 #24836D #3D2483

square

#83243A #6A8324 #24836D #3D2483

split-complementary

#83243A #24833D #246A83

monochromatic

#230A0F #531725 #83243A #B3314F #CF526F

Accessibility & contrast

On white

9.22

#83243A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#83243A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83243A

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83243A	#FFFFFF	#000000	##FFFFFF
##83243A	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B3A

Deuteranopia (green-blind)

#544F38

Tritanopia (blue-blind)

#8F0F2D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #83243a;
/* rgb */ color: rgb(131, 36, 58);
/* oklch */ color: oklch(41.6% 0.129 11.2);

Tailwind

colors: {
  custom: {
    50: '#ac666f',
    500: '#83243a',
    950: '#000000',
  },
}

SCSS

$custom: #83243a;
$custom-light: #ac666f;
$custom-dark: #000000;

JSON

{
  "hex": "#83243a",
  "rgb": {
    "r": 131,
    "g": 36,
    "b": 58
  },
  "hsl": {
    "h": 346.105,
    "s": 56.886,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41635,
    "c": 0.12935,
    "h": 11.2
  },
  "luminance": 0.06393
}

Semantic roles & 50–950 ramp

primary

#83243A

secondary

#4FB39C

accent

#E0BD48

background

#FBF6F6

surface

#F6EBEC

border

#D0C6C7

text

#110607

muted

#807A7A

Preview Lab

Preview with #83243A

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

Preview Lab → · Contrast checker → · Palette generator →