#D23D3D#D23D3D

#D23D3D is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.0% C 0.186 H 25.1°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D23D3D
RGB	rgb(210, 61, 61)
HSL	hsl(0, 62%, 53%)
HSV	hsv(0, 71%, 82%)
CMYK	cmyk(0%, 71%, 71%, 17.6%)
CIE-LAB	lab(48.74, 57.93, 34.52)
CIE-LCH	lch(48.74, 67.44, 30.79°)
OKLab	oklab(58.04% 0.1686 0.079)
OKLCH	oklch(58.04% 0.186 25.1)
XYZ	xyz(29.0926, 17.3804, 6.2368)
Luminance	0.1738 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23D3D #3DD2D2

analogous

#D23D87 #D23D3D #D2873D

triadic

#D23D3D #3DD23D #3D3DD2

tetradic

#D23D3D #87D23D #3DD2D2 #873DD2

square

#D23D3D #87D23D #3DD2D2 #873DD2

split-complementary

#D23D3D #3DD287 #3D87D2

monochromatic

#791C1C #AA2828 #D23D3D #DE6F6F #E9A0A0

Accessibility & contrast

On white

4.69

#D23D3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#D23D3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23D3D

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23D3D	#FFFFFF	#000000	##FFFFFF
##D23D3D	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)

#685F3B

Deuteranopia (green-blind)

#8D8038

Tritanopia (blue-blind)

#E7003F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d23d3d;
/* rgb */ color: rgb(210, 61, 61);
/* oklch */ color: oklch(58.0% 0.186 25.1);

Tailwind

colors: {
  custom: {
    50: '#e87c73',
    500: '#d23d3d',
    950: '#000000',
  },
}

SCSS

$custom: #d23d3d;
$custom-light: #e87c73;
$custom-dark: #000000;

JSON

{
  "hex": "#d23d3d",
  "rgb": {
    "r": 210,
    "g": 61,
    "b": 61
  },
  "hsl": {
    "h": 0,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58041,
    "c": 0.18614,
    "h": 25.1
  },
  "luminance": 0.17376
}

Semantic roles & 50–950 ramp

primary

#D23D3D

secondary

#95D6D6

accent

#E5E542

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D23D3D

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

Preview Lab → · Contrast checker → · Palette generator →