#D43823#D43823

#D43823 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.6% C 0.196 H 31.1°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#D43823
RGB	rgb(212, 56, 35)
HSL	hsl(7, 72%, 48%)
HSV	hsv(7, 83%, 83%)
CMYK	cmyk(0%, 73.6%, 83.5%, 16.9%)
CIE-LAB	lab(48.20, 59.39, 48.07)
CIE-LCH	lch(48.20, 76.41, 38.98°)
OKLab	oklab(57.62% 0.1678 0.1011)
OKLCH	oklch(57.62% 0.196 31.1)
XYZ	xyz(28.8724, 16.9513, 3.3415)
Luminance	0.1695 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43823 #23BFD4

analogous

#D42366 #D43823 #D49023

triadic

#D43823 #23D438 #3823D4

tetradic

#D43823 #66D423 #23BFD4 #9023D4

square

#D43823 #66D423 #23BFD4 #9023D4

split-complementary

#D43823 #23D490 #2366D4

monochromatic

#6B1C12 #9F2A1A #D43823 #E26352 #EB9286

Accessibility & contrast

On white

4.78

#D43823 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#D43823 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D43823

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43823	#FFFFFF	#000000	##FFFFFF
##D43823	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C1E

Deuteranopia (green-blind)

#8E7F1A

Tritanopia (blue-blind)

#EA0035

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #d43823;
/* rgb */ color: rgb(212, 56, 35);
/* oklch */ color: oklch(57.6% 0.196 31.1);

Tailwind

colors: {
  custom: {
    50: '#eb7a61',
    500: '#d43823',
    950: '#000000',
  },
}

SCSS

$custom: #d43823;
$custom-light: #eb7a61;
$custom-dark: #000000;

JSON

{
  "hex": "#d43823",
  "rgb": {
    "r": 212,
    "g": 56,
    "b": 35
  },
  "hsl": {
    "h": 7.119,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57621,
    "c": 0.19592,
    "h": 31.1
  },
  "luminance": 0.16947
}

Semantic roles & 50–950 ramp

primary

#D43823

secondary

#7ECAD4

accent

#D9EE39

background

#FFF7F5

surface

#FFEEEA

border

#D7C9C6

text

#180A05

muted

#867C79

Preview Lab

Preview with #D43823

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

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