#D04637#D04637

#D04637 is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.6% C 0.177 H 29.6°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#D04637
RGB	rgb(208, 70, 55)
HSL	hsl(6, 62%, 52%)
HSV	hsv(6, 74%, 82%)
CMYK	cmyk(0%, 66.3%, 73.6%, 18.4%)
CIE-LAB	lab(49.58, 53.52, 38.78)
CIE-LCH	lch(49.58, 66.10, 35.93°)
OKLab	oklab(58.58% 0.1537 0.0872)
OKLCH	oklch(58.58% 0.177 29.6)
XYZ	xyz(28.8953, 18.0703, 5.5801)
Luminance	0.1807 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D04637 #37C1D0

analogous

#D03775 #D04637 #D09237

triadic

#D04637 #37D046 #4637D0

tetradic

#D04637 #75D037 #37C1D0 #9237D0

square

#D04637 #75D037 #37C1D0 #9237D0

split-complementary

#D04637 #37D092 #3775D0

monochromatic

#72231B #A33326 #D04637 #DC7469 #E7A29A

Accessibility & contrast

On white

4.55

#D04637 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#D04637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D04637

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D04637	#FFFFFF	#000000	##000000
##D04637	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6334

Deuteranopia (green-blind)

#8F8132

Tritanopia (blue-blind)

#E51E43

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d04637;
/* rgb */ color: rgb(208, 70, 55);
/* oklch */ color: oklch(58.6% 0.177 29.6);

Tailwind

colors: {
  custom: {
    50: '#e7816f',
    500: '#d04637',
    950: '#000000',
  },
}

SCSS

$custom: #d04637;
$custom-light: #e7816f;
$custom-dark: #000000;

JSON

{
  "hex": "#d04637",
  "rgb": {
    "r": 208,
    "g": 70,
    "b": 55
  },
  "hsl": {
    "h": 5.882,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58584,
    "c": 0.17669,
    "h": 29.6
  },
  "luminance": 0.18066
}

Semantic roles & 50–950 ramp

primary

#D04637

secondary

#90CCD3

accent

#D5E543

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #D04637

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

Preview Lab → · Contrast checker → · Palette generator →