#D23D3C#D23D3C

#D23D3C is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.0% C 0.186 H 25.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D23D3C
RGB	rgb(210, 61, 60)
HSL	hsl(0, 63%, 53%)
HSV	hsv(0, 71%, 82%)
CMYK	cmyk(0%, 71%, 71.4%, 17.6%)
CIE-LAB	lab(48.72, 57.89, 35.08)
CIE-LCH	lch(48.72, 67.68, 31.22°)
OKLab	oklab(58.03% 0.1682 0.08)
OKLCH	oklch(58.03% 0.186 25.4)
XYZ	xyz(29.0659, 17.3697, 6.0963)
Luminance	0.1736 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23D3C #3CD1D2

analogous

#D23C86 #D23D3C #D2883C

triadic

#D23D3C #3CD23D #3D3CD2

tetradic

#D23D3C #86D23C #3CD1D2 #883CD2

square

#D23D3C #86D23C #3CD1D2 #883CD2

split-complementary

#D23D3C #3CD288 #3C86D2

monochromatic

#781C1C #AA2827 #D23D3C #DD6E6E #E9A09F

Accessibility & contrast

On white

4.69

#D23D3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#D23D3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23D3C

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23D3C	#FFFFFF	#000000	##FFFFFF
##D23D3C	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F3A

Deuteranopia (green-blind)

#8D7F37

Tritanopia (blue-blind)

#E7003F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d23d3c;
/* rgb */ color: rgb(210, 61, 60);
/* oklch */ color: oklch(58.0% 0.186 25.4);

Tailwind

colors: {
  custom: {
    50: '#e87c72',
    500: '#d23d3c',
    950: '#000000',
  },
}

SCSS

$custom: #d23d3c;
$custom-light: #e87c72;
$custom-dark: #000000;

JSON

{
  "hex": "#d23d3c",
  "rgb": {
    "r": 210,
    "g": 61,
    "b": 60
  },
  "hsl": {
    "h": 0.4,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58027,
    "c": 0.18626,
    "h": 25.4
  },
  "luminance": 0.17365
}

Semantic roles & 50–950 ramp

primary

#D23D3C

secondary

#94D5D5

accent

#E4E642

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D23D3C

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

Preview Lab → · Contrast checker → · Palette generator →