#D43630#D43630

#D43630 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.6% C 0.196 H 27.5°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#D43630
RGB	rgb(212, 54, 48)
HSL	hsl(2, 66%, 51%)
HSV	hsv(2, 77%, 83%)
CMYK	cmyk(0%, 74.5%, 77.4%, 16.9%)
CIE-LAB	lab(48.07, 60.45, 41.22)
CIE-LCH	lch(48.07, 73.17, 34.29°)
OKLab	oklab(57.57% 0.1736 0.0904)
OKLCH	oklch(57.57% 0.196 27.5)
XYZ	xyz(29.0075, 16.8533, 4.5214)
Luminance	0.1685 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43630 #30CED4

analogous

#D4307C #D43630 #D48830

triadic

#D43630 #30D436 #3630D4

tetradic

#D43630 #7CD430 #30CED4 #8830D4

square

#D43630 #7CD430 #30CED4 #8830D4

split-complementary

#D43630 #30D488 #307CD4

monochromatic

#721B18 #A52722 #D43630 #DF6763 #E99895

Accessibility & contrast

On white

4.81

#D43630 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#D43630 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D43630

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43630	#FFFFFF	#000000	##FFFFFF
##D43630	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665C2D

Deuteranopia (green-blind)

#8D7F29

Tritanopia (blue-blind)

#E90037

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #d43630;
/* rgb */ color: rgb(212, 54, 48);
/* oklch */ color: oklch(57.6% 0.196 27.5);

Tailwind

colors: {
  custom: {
    50: '#eb7969',
    500: '#d43630',
    950: '#000000',
  },
}

SCSS

$custom: #d43630;
$custom-light: #eb7969;
$custom-dark: #000000;

JSON

{
  "hex": "#d43630",
  "rgb": {
    "r": 212,
    "g": 54,
    "b": 48
  },
  "hsl": {
    "h": 2.195,
    "s": 65.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.57566,
    "c": 0.19571,
    "h": 27.5
  },
  "luminance": 0.16849
}

Semantic roles & 50–950 ramp

primary

#D43630

secondary

#8CD2D4

accent

#E2E93F

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D43630

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

Preview Lab → · Contrast checker → · Palette generator →