#D23734#D23734

#D23734 is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.4% C 0.192 H 26.6°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#D23734
RGB	rgb(210, 55, 52)
HSL	hsl(1, 64%, 51%)
HSV	hsv(1, 75%, 82%)
CMYK	cmyk(0%, 73.8%, 75.2%, 17.6%)
CIE-LAB	lab(47.86, 59.66, 38.66)
CIE-LCH	lch(47.86, 71.09, 32.94°)
OKLab	oklab(57.35% 0.1721 0.0861)
OKLCH	oklch(57.35% 0.192 26.6)
XYZ	xyz(28.5677, 16.6864, 4.9647)
Luminance	0.1668 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23734 #34CFD2

analogous

#D23480 #D23734 #D28634

triadic

#D23734 #34D237 #3734D2

tetradic

#D23734 #80D234 #34CFD2 #8634D2

square

#D23734 #80D234 #34CFD2 #8634D2

split-complementary

#D23734 #34D286 #3480D2

monochromatic

#721B19 #A42724 #D23734 #DD6866 #E89A98

Accessibility & contrast

On white

4.84

#D23734 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#D23734 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23734

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23734	#FFFFFF	#000000	##FFFFFF
##D23734	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C32

Deuteranopia (green-blind)

#8C7E2E

Tritanopia (blue-blind)

#E70038

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #d23734;
/* rgb */ color: rgb(210, 55, 52);
/* oklch */ color: oklch(57.4% 0.192 26.6);

Tailwind

colors: {
  custom: {
    50: '#e9796c',
    500: '#d23734',
    950: '#000000',
  },
}

SCSS

$custom: #d23734;
$custom-light: #e9796c;
$custom-dark: #000000;

JSON

{
  "hex": "#d23734",
  "rgb": {
    "r": 210,
    "g": 55,
    "b": 52
  },
  "hsl": {
    "h": 1.139,
    "s": 63.71,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57354,
    "c": 0.19244,
    "h": 26.6
  },
  "luminance": 0.16682
}

Semantic roles & 50–950 ramp

primary

#D23734

secondary

#8ED2D4

accent

#E4E741

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D23734

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

Preview Lab → · Contrast checker → · Palette generator →