#D34739#D34739

#D34739 is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.2% C 0.179 H 29.2°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#D34739
RGB	rgb(211, 71, 57)
HSL	hsl(5, 64%, 53%)
HSV	hsv(5, 73%, 83%)
CMYK	cmyk(0%, 66.4%, 73%, 17.3%)
CIE-LAB	lab(50.28, 54.20, 38.60)
CIE-LCH	lch(50.28, 66.54, 35.46°)
OKLab	oklab(59.21% 0.1559 0.0871)
OKLCH	oklch(59.21% 0.179 29.2)
XYZ	xyz(29.8590, 18.6551, 5.8986)
Luminance	0.1865 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D34739 #39C5D3

analogous

#D33978 #D34739 #D39439

triadic

#D34739 #39D347 #4739D3

tetradic

#D34739 #78D339 #39C5D3 #9439D3

square

#D34739 #78D339 #39C5D3 #9439D3

split-complementary

#D34739 #39D394 #3978D3

monochromatic

#77231A #A93226 #D34739 #DE766B #E9A49D

Accessibility & contrast

On white

4.44

#D34739 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#D34739 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D34739

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D34739	#FFFFFF	#000000	##000000
##D34739	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6436

Deuteranopia (green-blind)

#918334

Tritanopia (blue-blind)

#E81F45

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #d34739;
/* rgb */ color: rgb(211, 71, 57);
/* oklch */ color: oklch(59.2% 0.179 29.2);

Tailwind

colors: {
  custom: {
    50: '#e98170',
    500: '#d34739',
    950: '#000000',
  },
}

SCSS

$custom: #d34739;
$custom-light: #e98170;
$custom-dark: #000000;

JSON

{
  "hex": "#d34739",
  "rgb": {
    "r": 211,
    "g": 71,
    "b": 57
  },
  "hsl": {
    "h": 5.455,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.59214,
    "c": 0.17853,
    "h": 29.2
  },
  "luminance": 0.18651
}

Semantic roles & 50–950 ramp

primary

#D34739

secondary

#92CFD5

accent

#D8E741

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #D34739

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

Preview Lab → · Contrast checker → · Palette generator →