#83283B#83283B

#83283B is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.1% C 0.125 H 11.9°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#83283B
RGB	rgb(131, 40, 59)
HSL	hsl(347, 53%, 34%)
HSV	hsv(347, 69%, 51%)
CMYK	cmyk(0%, 69.5%, 55%, 48.6%)
CIE-LAB	lab(31.02, 40.32, 10.18)
CIE-LCH	lch(31.02, 41.58, 14.18°)
OKLab	oklab(42.12% 0.1219 0.0258)
OKLCH	oklch(42.12% 0.125 11.9)
XYZ	xyz(10.9092, 6.6601, 4.8479)
Luminance	0.0666 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83283B #288370

analogous

#832868 #83283B #834328

triadic

#83283B #3B8328 #283B83

tetradic

#83283B #688328 #288370 #432883

square

#83283B #688328 #288370 #432883

split-complementary

#83283B #288343 #286883

monochromatic

#250B11 #541A26 #83283B #B23650 #CC5971

Accessibility & contrast

On white

9.01

#83283B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#83283B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83283B

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83283B	#FFFFFF	#000000	##FFFFFF
##83283B	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3D3B

Deuteranopia (green-blind)

#555039

Tritanopia (blue-blind)

#8F1730

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #83283b;
/* rgb */ color: rgb(131, 40, 59);
/* oklch */ color: oklch(42.1% 0.125 11.9);

Tailwind

colors: {
  custom: {
    50: '#ac6870',
    500: '#83283b',
    950: '#000000',
  },
}

SCSS

$custom: #83283b;
$custom-light: #ac6870;
$custom-dark: #000000;

JSON

{
  "hex": "#83283b",
  "rgb": {
    "r": 131,
    "g": 40,
    "b": 59
  },
  "hsl": {
    "h": 347.473,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42115,
    "c": 0.12462,
    "h": 11.9
  },
  "luminance": 0.06659
}

Semantic roles & 50–950 ramp

primary

#83283B

secondary

#55B19E

accent

#DDBE4B

background

#FBF6F6

surface

#F6EBEC

border

#D0C6C7

text

#110607

muted

#807A7A

Preview Lab

Preview with #83283B

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

Preview Lab → · Contrast checker → · Palette generator →