#D23B42#D23B42

#D23B42 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.9% C 0.187 H 22.9°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#D23B42
RGB	rgb(210, 59, 66)
HSL	hsl(357, 63%, 53%)
HSV	hsv(357, 72%, 82%)
CMYK	cmyk(0%, 71.9%, 68.6%, 17.6%)
CIE-LAB	lab(48.55, 58.89, 31.38)
CIE-LCH	lch(48.55, 66.73, 28.05°)
OKLab	oklab(57.92% 0.1726 0.0729)
OKLCH	oklch(57.92% 0.187 22.9)
XYZ	xyz(29.1289, 17.2273, 6.9446)
Luminance	0.1722 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23B42 #3BD2CB

analogous

#D23B8D #D23B42 #D2803B

triadic

#D23B42 #42D23B #3B42D2

tetradic

#D23B42 #8DD23B #3BD2CB #803BD2

square

#D23B42 #8DD23B #3BD2CB #803BD2

split-complementary

#D23B42 #3BD280 #3B8DD2

monochromatic

#771B20 #A9272D #D23B42 #DD6D72 #E99FA2

Accessibility & contrast

On white

4.72

#D23B42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#D23B42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23B42

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23B42	#FFFFFF	#000000	##FFFFFF
##D23B42	1.00	4.72	4.44	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665F41

Deuteranopia (green-blind)

#8C7F3D

Tritanopia (blue-blind)

#E7003F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #d23b42;
/* rgb */ color: rgb(210, 59, 66);
/* oklch */ color: oklch(57.9% 0.187 22.9);

Tailwind

colors: {
  custom: {
    50: '#e87c76',
    500: '#d23b42',
    950: '#000000',
  },
}

SCSS

$custom: #d23b42;
$custom-light: #e87c76;
$custom-dark: #000000;

JSON

{
  "hex": "#d23b42",
  "rgb": {
    "r": 210,
    "g": 59,
    "b": 66
  },
  "hsl": {
    "h": 357.219,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57921,
    "c": 0.18741,
    "h": 22.9
  },
  "luminance": 0.17223
}

Semantic roles & 50–950 ramp

primary

#D23B42

secondary

#94D5D2

accent

#E6DE42

background

#FFF7F7

surface

#FFEEED

border

#D7C9C8

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D23B42

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

Preview Lab → · Contrast checker → · Palette generator →