#D34837#D34837

#D34837 is a mid, vivid red. Relative luminance 0.188; OKLCH L 59.3% C 0.178 H 30.1°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#D34837
RGB	rgb(211, 72, 55)
HSL	hsl(7, 64%, 52%)
HSV	hsv(7, 74%, 83%)
CMYK	cmyk(0%, 65.9%, 73.9%, 17.3%)
CIE-LAB	lab(50.41, 53.71, 39.85)
CIE-LCH	lch(50.41, 66.88, 36.57°)
OKLab	oklab(59.3% 0.1539 0.0893)
OKLCH	oklch(59.3% 0.178 30.1)
XYZ	xyz(29.8742, 18.7638, 5.6624)
Luminance	0.1876 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D34837 #37C2D3

analogous

#D33774 #D34837 #D39637

triadic

#D34837 #37D348 #4837D3

tetradic

#D34837 #74D337 #37C2D3 #9637D3

square

#D34837 #74D337 #37C2D3 #9637D3

split-complementary

#D34837 #37D396 #3774D3

monochromatic

#76241A #A83325 #D34837 #DE7669 #E9A49B

Accessibility & contrast

On white

4.42

#D34837 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#D34837 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D34837

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D34837	#FFFFFF	#000000	##000000
##D34837	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6534

Deuteranopia (green-blind)

#928332

Tritanopia (blue-blind)

#E82145

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #d34837;
/* rgb */ color: rgb(211, 72, 55);
/* oklch */ color: oklch(59.3% 0.178 30.1);

Tailwind

colors: {
  custom: {
    50: '#e9826f',
    500: '#d34837',
    950: '#000000',
  },
}

SCSS

$custom: #d34837;
$custom-light: #e9826f;
$custom-dark: #000000;

JSON

{
  "hex": "#d34837",
  "rgb": {
    "r": 211,
    "g": 72,
    "b": 55
  },
  "hsl": {
    "h": 6.538,
    "s": 63.934,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59303,
    "c": 0.17795,
    "h": 30.1
  },
  "luminance": 0.18759
}

Semantic roles & 50–950 ramp

primary

#D34837

secondary

#91CED5

accent

#D5E741

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #D34837

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

Preview Lab → · Contrast checker → · Palette generator →