#DF4240#DF4240

#DF4240 is a mid, vivid red. Relative luminance 0.200; OKLCH L 60.8% C 0.194 H 25.7°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#DF4240
RGB	rgb(223, 66, 64)
HSL	hsl(1, 71%, 56%)
HSV	hsv(1, 71%, 87%)
CMYK	cmyk(0%, 70.4%, 71.3%, 12.5%)
CIE-LAB	lab(51.79, 60.31, 36.96)
CIE-LCH	lch(51.79, 70.73, 31.50°)
OKLab	oklab(60.77% 0.1751 0.0842)
OKLCH	oklch(60.77% 0.194 25.7)
XYZ	xyz(33.3088, 19.9596, 6.9482)
Luminance	0.1996 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DF4240 #40DDDF

analogous

#DF408E #DF4240 #DF9240

triadic

#DF4240 #40DF42 #4240DF

tetradic

#DF4240 #8EDF40 #40DDDF #9240DF

square

#DF4240 #8EDF40 #40DDDF #9240DF

split-complementary

#DF4240 #40DF92 #408EDF

monochromatic

#8D1918 #C12220 #DF4240 #E87674 #F1AAA9

Accessibility & contrast

On white

4.21

#DF4240 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#DF4240 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #DF4240

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DF4240	#FFFFFF	#000000	##000000
##DF4240	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F663E

Deuteranopia (green-blind)

#96883B

Tritanopia (blue-blind)

#F50143

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #df4240;
/* rgb */ color: rgb(223, 66, 64);
/* oklch */ color: oklch(60.8% 0.194 25.7);

Tailwind

colors: {
  custom: {
    50: '#f28075',
    500: '#df4240',
    950: '#000000',
  },
}

SCSS

$custom: #df4240;
$custom-light: #f28075;
$custom-dark: #000000;

JSON

{
  "hex": "#df4240",
  "rgb": {
    "r": 223,
    "g": 66,
    "b": 64
  },
  "hsl": {
    "h": 0.755,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60765,
    "c": 0.19432,
    "h": 25.7
  },
  "luminance": 0.19955
}

Semantic roles & 50–950 ramp

primary

#DF4240

secondary

#9DDDDE

accent

#ECEE3A

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B08

muted

#867C7B

Preview Lab

Preview with #DF4240

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

Preview Lab → · Contrast checker → · Palette generator →