#D3583F#D3583F

#D3583F is a mid, vivid red. Relative luminance 0.212; OKLCH L 61.4% C 0.161 H 33.2°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#D3583F
RGB	rgb(211, 88, 63)
HSL	hsl(10, 63%, 54%)
HSV	hsv(10, 70%, 83%)
CMYK	cmyk(0%, 58.3%, 70.1%, 17.3%)
CIE-LAB	lab(53.16, 47.01, 38.56)
CIE-LCH	lch(53.16, 60.81, 39.36°)
OKLab	oklab(61.4% 0.1346 0.0882)
OKLCH	oklch(61.4% 0.161 33.2)
XYZ	xyz(31.2540, 21.1914, 7.1462)
Luminance	0.2119 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D3583F #3FBAD3

analogous

#D33F70 #D3583F #D3A23F

triadic

#D3583F #3FD358 #583FD3

tetradic

#D3583F #70D33F #3FBAD3 #A23FD3

square

#D3583F #70D33F #3FBAD3 #A23FD3

split-complementary

#D3583F #3FD3A2 #3F70D3

monochromatic

#7B2C1C #AD3E28 #D3583F #DE8371 #EAAFA3

Accessibility & contrast

On white

4.01

#D3583F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#D3583F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D3583F

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D3583F	#FFFFFF	#000000	##000000
##D3583F	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796E3C

Deuteranopia (green-blind)

#98893C

Tritanopia (blue-blind)

#E73D53

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #d3583f;
/* rgb */ color: rgb(211, 88, 63);
/* oklch */ color: oklch(61.4% 0.161 33.2);

Tailwind

colors: {
  custom: {
    50: '#e88b75',
    500: '#d3583f',
    950: '#000000',
  },
}

SCSS

$custom: #d3583f;
$custom-light: #e88b75;
$custom-dark: #000000;

JSON

{
  "hex": "#d3583f",
  "rgb": {
    "r": 211,
    "g": 88,
    "b": 63
  },
  "hsl": {
    "h": 10.135,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.61404,
    "c": 0.1609,
    "h": 33.2
  },
  "luminance": 0.21187
}

Semantic roles & 50–950 ramp

primary

#D3583F

secondary

#97CCD7

accent

#CAE642

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#170C08

muted

#857D7B

Preview Lab

Preview with #D3583F

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

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