#D75137#D75137

#D75137 is a mid, vivid red. Relative luminance 0.206; OKLCH L 61.0% C 0.174 H 32.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#D75137
RGB	rgb(215, 81, 55)
HSL	hsl(10, 67%, 53%)
HSV	hsv(10, 74%, 84%)
CMYK	cmyk(0%, 62.3%, 74.4%, 15.7%)
CIE-LAB	lab(52.52, 51.24, 42.35)
CIE-LCH	lch(52.52, 66.48, 39.57°)
OKLab	oklab(61.02% 0.1458 0.0945)
OKLCH	oklch(61.02% 0.174 32.9)
XYZ	xyz(31.6597, 20.6122, 5.9251)
Luminance	0.2061 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D75137 #37BDD7

analogous

#D7376D #D75137 #D7A137

triadic

#D75137 #37D751 #5137D7

tetradic

#D75137 #6DD737 #37BDD7 #A137D7

square

#D75137 #6DD737 #37BDD7 #A137D7

split-complementary

#D75137 #37D7A1 #376DD7

monochromatic

#7B2919 #AE3923 #D75137 #E17D6A #EBAA9D

Accessibility & contrast

On white

4.10

#D75137 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#D75137 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D75137

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D75137	#FFFFFF	#000000	##000000
##D75137	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B33

Deuteranopia (green-blind)

#978833

Tritanopia (blue-blind)

#EC2F4C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #d75137;
/* rgb */ color: rgb(215, 81, 55);
/* oklch */ color: oklch(61.0% 0.174 32.9);

Tailwind

colors: {
  custom: {
    50: '#ec876f',
    500: '#d75137',
    950: '#000000',
  },
}

SCSS

$custom: #d75137;
$custom-light: #ec876f;
$custom-dark: #000000;

JSON

{
  "hex": "#d75137",
  "rgb": {
    "r": 215,
    "g": 81,
    "b": 55
  },
  "hsl": {
    "h": 9.75,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.61021,
    "c": 0.17376,
    "h": 32.9
  },
  "luminance": 0.20608
}

Semantic roles & 50–950 ramp

primary

#D75137

secondary

#92CCD7

accent

#CEEA3E

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#180C07

muted

#867D7A

Preview Lab

Preview with #D75137

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

Preview Lab → · Contrast checker → · Palette generator →