#DF4B37#DF4B37

#DF4B37 is a mid, vivid red. Relative luminance 0.210; OKLCH L 61.6% C 0.188 H 30.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#DF4B37
RGB	rgb(223, 75, 55)
HSL	hsl(7, 72%, 55%)
HSV	hsv(7, 75%, 87%)
CMYK	cmyk(0%, 66.4%, 75.3%, 12.5%)
CIE-LAB	lab(52.95, 56.48, 43.22)
CIE-LCH	lch(52.95, 71.12, 37.42°)
OKLab	oklab(61.6% 0.1613 0.0959)
OKLCH	oklch(61.6% 0.188 30.7)
XYZ	xyz(33.6408, 21.0009, 5.8959)
Luminance	0.2100 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DF4B37 #37CBDF

analogous

#DF3777 #DF4B37 #DF9F37

triadic

#DF4B37 #37DF4B #4B37DF

tetradic

#DF4B37 #77DF37 #37CBDF #9F37DF

square

#DF4B37 #77DF37 #37CBDF #9F37DF

split-complementary

#DF4B37 #37DF9F #3777DF

monochromatic

#862315 #BB311E #DF4B37 #E77A6C #F0AAA1

Accessibility & contrast

On white

4.04

#DF4B37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#DF4B37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DF4B37

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DF4B37	#FFFFFF	#000000	##000000
##DF4B37	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A34

Deuteranopia (green-blind)

#9A8A32

Tritanopia (blue-blind)

#F51E47

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #df4b37;
/* rgb */ color: rgb(223, 75, 55);
/* oklch */ color: oklch(61.6% 0.188 30.7);

Tailwind

colors: {
  custom: {
    50: '#f2856f',
    500: '#df4b37',
    950: '#000000',
  },
}

SCSS

$custom: #df4b37;
$custom-light: #f2856f;
$custom-dark: #000000;

JSON

{
  "hex": "#df4b37",
  "rgb": {
    "r": 223,
    "g": 75,
    "b": 55
  },
  "hsl": {
    "h": 7.143,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.61599,
    "c": 0.18763,
    "h": 30.7
  },
  "luminance": 0.20996
}

Semantic roles & 50–950 ramp

primary

#DF4B37

secondary

#95D4DC

accent

#D9EF39

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#190C07

muted

#867D7A

Preview Lab

Preview with #DF4B37

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

Preview Lab → · Contrast checker → · Palette generator →