#D23757#D23757

#D23757 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.9% C 0.191 H 13.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#D23757
RGB	rgb(210, 55, 87)
HSL	hsl(348, 63%, 52%)
HSV	hsv(348, 74%, 82%)
CMYK	cmyk(0%, 73.8%, 58.6%, 17.6%)
CIE-LAB	lab(48.42, 61.50, 18.61)
CIE-LCH	lch(48.42, 64.26, 16.83°)
OKLab	oklab(57.95% 0.185 0.0459)
OKLCH	oklch(57.95% 0.191 13.9)
XYZ	xyz(29.6678, 17.1264, 10.7585)
Luminance	0.1712 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D23757 #37D2B2

analogous

#D237A5 #D23757 #D26537

triadic

#D23757 #57D237 #3757D2

tetradic

#D23757 #A5D237 #37D2B2 #6537D2

square

#D23757 #A5D237 #37D2B2 #6537D2

split-complementary

#D23757 #37D265 #37A5D2

monochromatic

#741A2D #A62540 #D23757 #DD6981 #E89BAB

Accessibility & contrast

On white

4.75

#D23757 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#D23757 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D23757

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D23757	#FFFFFF	#000000	##FFFFFF
##D23757	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615F57

Deuteranopia (green-blind)

#887F53

Tritanopia (blue-blind)

#E60044

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #d23757;
/* rgb */ color: rgb(210, 55, 87);
/* oklch */ color: oklch(57.9% 0.191 13.9);

Tailwind

colors: {
  custom: {
    50: '#e77a86',
    500: '#d23757',
    950: '#000000',
  },
}

SCSS

$custom: #d23757;
$custom-light: #e77a86;
$custom-dark: #000000;

JSON

{
  "hex": "#d23757",
  "rgb": {
    "r": 210,
    "g": 55,
    "b": 87
  },
  "hsl": {
    "h": 347.613,
    "s": 63.265,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57947,
    "c": 0.19066,
    "h": 13.9
  },
  "luminance": 0.17122
}

Semantic roles & 50–950 ramp

primary

#D23757

secondary

#90D4C6

accent

#E6C441

background

#FFF7F8

surface

#FEEEEF

border

#D6C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #D23757

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

Preview Lab → · Contrast checker → · Palette generator →