#D23D40#D23D40

#D23D40 is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.1% C 0.186 H 24.1°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D23D40
RGB	rgb(210, 61, 64)
HSL	hsl(359, 62%, 53%)
HSV	hsv(359, 71%, 82%)
CMYK	cmyk(0%, 71%, 69.5%, 17.6%)
CIE-LAB	lab(48.78, 58.07, 32.83)
CIE-LCH	lch(48.78, 66.71, 29.48°)
OKLab	oklab(58.09% 0.1696 0.0758)
OKLCH	oklch(58.09% 0.186 24.1)
XYZ	xyz(29.1757, 17.4136, 6.6744)
Luminance	0.1741 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23D40 #3DD2CF

analogous

#D23D8A #D23D40 #D2843D

triadic

#D23D40 #40D23D #3D40D2

tetradic

#D23D40 #8AD23D #3DD2CF #843DD2

square

#D23D40 #8AD23D #3DD2CF #843DD2

split-complementary

#D23D40 #3DD284 #3D8AD2

monochromatic

#791C1E #AA282A #D23D40 #DE6F71 #E9A0A2

Accessibility & contrast

On white

4.69

#D23D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#D23D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23D40

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23D40	#FFFFFF	#000000	##FFFFFF
##D23D40	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F3F

Deuteranopia (green-blind)

#8D803B

Tritanopia (blue-blind)

#E70240

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d23d40;
/* rgb */ color: rgb(210, 61, 64);
/* oklch */ color: oklch(58.1% 0.186 24.1);

Tailwind

colors: {
  custom: {
    50: '#e87c75',
    500: '#d23d40',
    950: '#000000',
  },
}

SCSS

$custom: #d23d40;
$custom-light: #e87c75;
$custom-dark: #000000;

JSON

{
  "hex": "#d23d40",
  "rgb": {
    "r": 210,
    "g": 61,
    "b": 64
  },
  "hsl": {
    "h": 358.792,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58085,
    "c": 0.18579,
    "h": 24.1
  },
  "luminance": 0.17409
}

Semantic roles & 50–950 ramp

primary

#D23D40

secondary

#95D6D4

accent

#E5E242

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D23D40

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

Preview Lab → · Contrast checker → · Palette generator →