#D23435#D23435

#D23435 is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.1% C 0.195 H 25.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#D23435
RGB	rgb(210, 52, 53)
HSL	hsl(360, 64%, 51%)
HSV	hsv(360, 75%, 82%)
CMYK	cmyk(0%, 75.2%, 74.8%, 17.6%)
CIE-LAB	lab(47.52, 60.68, 37.71)
CIE-LCH	lch(47.52, 71.45, 31.86°)
OKLab	oklab(57.1% 0.1756 0.0843)
OKLCH	oklch(57.1% 0.195 25.6)
XYZ	xyz(28.4523, 16.4191, 5.0385)
Luminance	0.1641 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23435 #34D2D1

analogous

#D23484 #D23435 #D28234

triadic

#D23435 #35D234 #3435D2

tetradic

#D23435 #84D234 #34D2D1 #8234D2

square

#D23435 #84D234 #34D2D1 #8234D2

split-complementary

#D23435 #34D282 #3484D2

monochromatic

#72191A #A42425 #D23435 #DD6667 #E89899

Accessibility & contrast

On white

4.90

#D23435 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#D23435 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23435

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23435	#FFFFFF	#000000	##FFFFFF
##D23435	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B33

Deuteranopia (green-blind)

#8B7D2F

Tritanopia (blue-blind)

#E70037

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d23435;
/* rgb */ color: rgb(210, 52, 53);
/* oklch */ color: oklch(57.1% 0.195 25.6);

Tailwind

colors: {
  custom: {
    50: '#e9786d',
    500: '#d23435',
    950: '#000000',
  },
}

SCSS

$custom: #d23435;
$custom-light: #e9786d;
$custom-dark: #000000;

JSON

{
  "hex": "#d23435",
  "rgb": {
    "r": 210,
    "g": 52,
    "b": 53
  },
  "hsl": {
    "h": 359.62,
    "s": 63.71,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57102,
    "c": 0.19474,
    "h": 25.6
  },
  "luminance": 0.16415
}

Semantic roles & 50–950 ramp

primary

#D23435

secondary

#8ED4D3

accent

#E7E641

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D23435

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

Preview Lab → · Contrast checker → · Palette generator →