#D93739#D93739

#D93739 is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.6% C 0.199 H 25.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#D93739
RGB	rgb(217, 55, 57)
HSL	hsl(359, 68%, 53%)
HSV	hsv(359, 75%, 85%)
CMYK	cmyk(0%, 74.7%, 73.7%, 14.9%)
CIE-LAB	lab(49.23, 61.97, 37.72)
CIE-LCH	lch(49.23, 72.55, 31.33°)
OKLab	oklab(58.63% 0.1796 0.0848)
OKLCH	oklch(58.63% 0.199 25.3)
XYZ	xyz(30.7235, 17.7843, 5.6851)
Luminance	0.1778 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D93739 #37D9D7

analogous

#D9378A #D93739 #D98637

triadic

#D93739 #39D937 #3739D9

tetradic

#D93739 #8AD937 #37D9D7 #8637D9

square

#D93739 #8AD937 #37D9D7 #8637D9

split-complementary

#D93739 #37D986 #378AD9

monochromatic

#7E1819 #B12223 #D93739 #E36A6C #ED9E9F

Accessibility & contrast

On white

4.61

#D93739 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#D93739 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D93739

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D93739	#FFFFFF	#000000	##FFFFFF
##D93739	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F37

Deuteranopia (green-blind)

#908233

Tritanopia (blue-blind)

#EF003A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d93739;
/* rgb */ color: rgb(217, 55, 57);
/* oklch */ color: oklch(58.6% 0.199 25.3);

Tailwind

colors: {
  custom: {
    50: '#ee7a70',
    500: '#d93739',
    950: '#000000',
  },
}

SCSS

$custom: #d93739;
$custom-light: #ee7a70;
$custom-dark: #000000;

JSON

{
  "hex": "#d93739",
  "rgb": {
    "r": 217,
    "g": 55,
    "b": 57
  },
  "hsl": {
    "h": 359.259,
    "s": 68.067,
    "l": 53.333
  },
  "oklch": {
    "l": 0.5863,
    "c": 0.19863,
    "h": 25.3
  },
  "luminance": 0.17779
}

Semantic roles & 50–950 ramp

primary

#D93739

secondary

#93D9D8

accent

#EBE93D

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D93739

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

Preview Lab → · Contrast checker → · Palette generator →