#D93F37#D93F37

#D93F37 is a mid, vivid red. Relative luminance 0.186; OKLCH L 59.3% C 0.192 H 27.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#D93F37
RGB	rgb(217, 63, 55)
HSL	hsl(3, 68%, 53%)
HSV	hsv(3, 75%, 85%)
CMYK	cmyk(0%, 71%, 74.7%, 14.9%)
CIE-LAB	lab(50.20, 59.14, 39.92)
CIE-LCH	lch(50.20, 71.35, 34.02°)
OKLab	oklab(59.34% 0.1703 0.0891)
OKLCH	oklch(59.34% 0.192 27.6)
XYZ	xyz(31.0859, 18.5873, 5.5646)
Luminance	0.1858 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D93F37 #37D1D9

analogous

#D93780 #D93F37 #D99037

triadic

#D93F37 #37D93F #3F37D9

tetradic

#D93F37 #80D937 #37D1D9 #9037D9

square

#D93F37 #80D937 #37D1D9 #9037D9

split-complementary

#D93F37 #37D990 #3780D9

monochromatic

#7E1D18 #B12922 #D93F37 #E3706A #EDA29E

Accessibility & contrast

On white

4.45

#D93F37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#D93F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D93F37

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D93F37	#FFFFFF	#000000	##000000
##D93F37	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6235

Deuteranopia (green-blind)

#928431

Tritanopia (blue-blind)

#EF003F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #d93f37;
/* rgb */ color: rgb(217, 63, 55);
/* oklch */ color: oklch(59.3% 0.192 27.6);

Tailwind

colors: {
  custom: {
    50: '#ee7e6e',
    500: '#d93f37',
    950: '#000000',
  },
}

SCSS

$custom: #d93f37;
$custom-light: #ee7e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#d93f37",
  "rgb": {
    "r": 217,
    "g": 63,
    "b": 55
  },
  "hsl": {
    "h": 2.963,
    "s": 68.067,
    "l": 53.333
  },
  "oklch": {
    "l": 0.59344,
    "c": 0.1922,
    "h": 27.6
  },
  "luminance": 0.18583
}

Semantic roles & 50–950 ramp

primary

#D93F37

secondary

#93D5D9

accent

#E2EB3D

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #D93F37

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

Preview Lab → · Contrast checker → · Palette generator →