#D43C38#D43C38

#D43C38 is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.2% C 0.190 H 26.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#D43C38
RGB	rgb(212, 60, 56)
HSL	hsl(2, 64%, 53%)
HSV	hsv(2, 74%, 83%)
CMYK	cmyk(0%, 71.7%, 73.6%, 16.9%)
CIE-LAB	lab(48.91, 58.70, 37.67)
CIE-LCH	lch(48.91, 69.74, 32.69°)
OKLab	oklab(58.22% 0.1697 0.0847)
OKLCH	oklch(58.22% 0.19 26.5)
XYZ	xyz(29.4844, 17.5188, 5.5696)
Luminance	0.1751 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43C38 #38D0D4

analogous

#D43882 #D43C38 #D48A38

triadic

#D43C38 #38D43C #3C38D4

tetradic

#D43C38 #82D438 #38D0D4 #8A38D4

square

#D43C38 #82D438 #38D0D4 #8A38D4

split-complementary

#D43C38 #38D48A #3882D4

monochromatic

#781C1A #AA2825 #D43C38 #DF6D6A #EA9F9D

Accessibility & contrast

On white

4.66

#D43C38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#D43C38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D43C38

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43C38	#FFFFFF	#000000	##FFFFFF
##D43C38	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F36

Deuteranopia (green-blind)

#8E8032

Tritanopia (blue-blind)

#E9003D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d43c38;
/* rgb */ color: rgb(212, 60, 56);
/* oklch */ color: oklch(58.2% 0.190 26.5);

Tailwind

colors: {
  custom: {
    50: '#ea7c6f',
    500: '#d43c38',
    950: '#000000',
  },
}

SCSS

$custom: #d43c38;
$custom-light: #ea7c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#d43c38",
  "rgb": {
    "r": 212,
    "g": 60,
    "b": 56
  },
  "hsl": {
    "h": 1.538,
    "s": 64.463,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58215,
    "c": 0.18967,
    "h": 26.5
  },
  "luminance": 0.17514
}

Semantic roles & 50–950 ramp

primary

#D43C38

secondary

#92D4D6

accent

#E3E740

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D43C38

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

Preview Lab → · Contrast checker → · Palette generator →