#D43F2E#D43F2E

#D43F2E is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.4% C 0.189 H 30.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#D43F2E
RGB	rgb(212, 63, 46)
HSL	hsl(6, 66%, 51%)
HSV	hsv(6, 78%, 83%)
CMYK	cmyk(0%, 70.3%, 78.3%, 16.9%)
CIE-LAB	lab(49.20, 57.23, 43.46)
CIE-LCH	lch(49.20, 71.86, 37.21°)
OKLab	oklab(58.4% 0.1631 0.0947)
OKLCH	oklch(58.4% 0.189 30.1)
XYZ	xyz(29.4255, 17.7538, 4.4617)
Luminance	0.1775 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43F2E #2EC3D4

analogous

#D42E70 #D43F2E #D4922E

triadic

#D43F2E #2ED43F #3F2ED4

tetradic

#D43F2E #70D42E #2EC3D4 #922ED4

square

#D43F2E #70D42E #2EC3D4 #922ED4

split-complementary

#D43F2E #2ED492 #2E70D4

monochromatic

#702017 #A32F22 #D43F2E #DE6E61 #E99C94

Accessibility & contrast

On white

4.62

#D43F2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#D43F2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D43F2E

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43F2E	#FFFFFF	#000000	##FFFFFF
##D43F2E	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B602B

Deuteranopia (green-blind)

#908128

Tritanopia (blue-blind)

#E9003C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d43f2e;
/* rgb */ color: rgb(212, 63, 46);
/* oklch */ color: oklch(58.4% 0.189 30.1);

Tailwind

colors: {
  custom: {
    50: '#eb7d68',
    500: '#d43f2e',
    950: '#000000',
  },
}

SCSS

$custom: #d43f2e;
$custom-light: #eb7d68;
$custom-dark: #000000;

JSON

{
  "hex": "#d43f2e",
  "rgb": {
    "r": 212,
    "g": 63,
    "b": 46
  },
  "hsl": {
    "h": 6.145,
    "s": 65.873,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58397,
    "c": 0.18857,
    "h": 30.1
  },
  "luminance": 0.17749
}

Semantic roles & 50–950 ramp

primary

#D43F2E

secondary

#8ACCD4

accent

#D7E93F

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D43F2E

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

Preview Lab → · Contrast checker → · Palette generator →