#D23D3F#D23D3F

#D23D3F is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.1% C 0.186 H 24.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D23D3F
RGB	rgb(210, 61, 63)
HSL	hsl(359, 62%, 53%)
HSV	hsv(359, 71%, 82%)
CMYK	cmyk(0%, 71%, 70%, 17.6%)
CIE-LAB	lab(48.76, 58.03, 33.39)
CIE-LCH	lch(48.76, 66.95, 29.92°)
OKLab	oklab(58.07% 0.1693 0.0769)
OKLCH	oklch(58.07% 0.186 24.4)
XYZ	xyz(29.1475, 17.4024, 6.5259)
Luminance	0.1740 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23D3F #3DD2D0

analogous

#D23D89 #D23D3F #D2863D

triadic

#D23D3F #3FD23D #3D3FD2

tetradic

#D23D3F #89D23D #3DD2D0 #863DD2

square

#D23D3F #89D23D #3DD2D0 #863DD2

split-complementary

#D23D3F #3DD286 #3D89D2

monochromatic

#791C1D #AA2829 #D23D3F #DE6F70 #E9A0A1

Accessibility & contrast

On white

4.69

#D23D3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#D23D3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23D3F

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23D3F	#FFFFFF	#000000	##FFFFFF
##D23D3F	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)

#685F3E

Deuteranopia (green-blind)

#8D803A

Tritanopia (blue-blind)

#E7013F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d23d3f;
/* rgb */ color: rgb(210, 61, 63);
/* oklch */ color: oklch(58.1% 0.186 24.4);

Tailwind

colors: {
  custom: {
    50: '#e87c74',
    500: '#d23d3f',
    950: '#000000',
  },
}

SCSS

$custom: #d23d3f;
$custom-light: #e87c74;
$custom-dark: #000000;

JSON

{
  "hex": "#d23d3f",
  "rgb": {
    "r": 210,
    "g": 61,
    "b": 63
  },
  "hsl": {
    "h": 359.195,
    "s": 62.343,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5807,
    "c": 0.1859,
    "h": 24.4
  },
  "luminance": 0.17398
}

Semantic roles & 50–950 ramp

primary

#D23D3F

secondary

#95D6D5

accent

#E5E342

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D23D3F

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

Preview Lab → · Contrast checker → · Palette generator →