#D75737#D75737

#D75737 is a mid, vivid red. Relative luminance 0.215; OKLCH L 61.8% C 0.168 H 35.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#D75737
RGB	rgb(215, 87, 55)
HSL	hsl(12, 67%, 53%)
HSV	hsv(12, 74%, 84%)
CMYK	cmyk(0%, 59.5%, 74.4%, 15.7%)
CIE-LAB	lab(53.54, 48.55, 43.45)
CIE-LCH	lch(53.54, 65.15, 41.83°)
OKLab	oklab(61.79% 0.1375 0.0969)
OKLCH	oklch(61.79% 0.168 35.2)
XYZ	xyz(32.1255, 21.5437, 6.0804)
Luminance	0.2154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D75737 #37B7D7

analogous

#D73767 #D75737 #D7A737

triadic

#D75737 #37D757 #5737D7

tetradic

#D75737 #67D737 #37B7D7 #A737D7

square

#D75737 #67D737 #37B7D7 #A737D7

split-complementary

#D75737 #37D7A7 #3767D7

monochromatic

#7B2C19 #AE3F23 #D75737 #E1826A #EBAD9D

Accessibility & contrast

On white

3.96

#D75737 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#D75737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D75737

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D75737	#FFFFFF	#000000	##000000
##D75737	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E33

Deuteranopia (green-blind)

#9A8B33

Tritanopia (blue-blind)

#EC3950

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #d75737;
/* rgb */ color: rgb(215, 87, 55);
/* oklch */ color: oklch(61.8% 0.168 35.2);

Tailwind

colors: {
  custom: {
    50: '#eb8b6f',
    500: '#d75737',
    950: '#000000',
  },
}

SCSS

$custom: #d75737;
$custom-light: #eb8b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#d75737",
  "rgb": {
    "r": 215,
    "g": 87,
    "b": 55
  },
  "hsl": {
    "h": 12,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.61788,
    "c": 0.16817,
    "h": 35.2
  },
  "luminance": 0.21539
}

Semantic roles & 50–950 ramp

primary

#D75737

secondary

#92CAD7

accent

#C7EA3E

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#180C07

muted

#867D7A

Preview Lab

Preview with #D75737

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

Preview Lab → · Contrast checker → · Palette generator →