#D75337#D75337

#D75337 is a mid, vivid red. Relative luminance 0.209; OKLCH L 61.3% C 0.172 H 33.7°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#D75337
RGB	rgb(215, 83, 55)
HSL	hsl(11, 67%, 53%)
HSV	hsv(11, 74%, 84%)
CMYK	cmyk(0%, 61.4%, 74.4%, 15.7%)
CIE-LAB	lab(52.86, 50.36, 42.71)
CIE-LCH	lch(52.86, 66.03, 40.30°)
OKLab	oklab(61.27% 0.1431 0.0953)
OKLCH	oklch(61.27% 0.172 33.7)
XYZ	xyz(31.8106, 20.9139, 5.9754)
Luminance	0.2091 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D75337 #37BBD7

analogous

#D7376B #D75337 #D7A337

triadic

#D75337 #37D753 #5337D7

tetradic

#D75337 #6BD737 #37BBD7 #A337D7

square

#D75337 #6BD737 #37BBD7 #A337D7

split-complementary

#D75337 #37D7A3 #376BD7

monochromatic

#7B2A19 #AE3B23 #D75337 #E17F6A #EBAB9D

Accessibility & contrast

On white

4.05

#D75337 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#D75337 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D75337

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D75337	#FFFFFF	#000000	##000000
##D75337	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786C33

Deuteranopia (green-blind)

#988933

Tritanopia (blue-blind)

#EC334D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #d75337;
/* rgb */ color: rgb(215, 83, 55);
/* oklch */ color: oklch(61.3% 0.172 33.7);

Tailwind

colors: {
  custom: {
    50: '#eb886f',
    500: '#d75337',
    950: '#000000',
  },
}

SCSS

$custom: #d75337;
$custom-light: #eb886f;
$custom-dark: #000000;

JSON

{
  "hex": "#d75337",
  "rgb": {
    "r": 215,
    "g": 83,
    "b": 55
  },
  "hsl": {
    "h": 10.5,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.61272,
    "c": 0.17189,
    "h": 33.7
  },
  "luminance": 0.20909
}

Semantic roles & 50–950 ramp

primary

#D75337

secondary

#92CBD7

accent

#CCEA3E

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#180C07

muted

#867D7A

Preview Lab

Preview with #D75337

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

Preview Lab → · Contrast checker → · Palette generator →