#D03557#D03557

#D03557 is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.4% C 0.191 H 13.3°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#D03557
RGB	rgb(208, 53, 87)
HSL	hsl(347, 62%, 51%)
HSV	hsv(347, 75%, 82%)
CMYK	cmyk(0%, 74.5%, 58.2%, 18.4%)
CIE-LAB	lab(47.81, 61.58, 17.73)
CIE-LCH	lch(47.81, 64.08, 16.06°)
OKLab	oklab(57.43% 0.1855 0.0439)
OKLCH	oklch(57.43% 0.191 13.3)
XYZ	xyz(29.0087, 16.6484, 10.7009)
Luminance	0.1664 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03557 #35D0AE

analogous

#D035A4 #D03557 #D06035

triadic

#D03557 #57D035 #3557D0

tetradic

#D03557 #A4D035 #35D0AE #6035D0

square

#D03557 #A4D035 #35D0AE #6035D0

split-complementary

#D03557 #35D060 #35A4D0

monochromatic

#701A2D #A22641 #D03557 #DC6780 #E798AA

Accessibility & contrast

On white

4.85

#D03557 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#D03557 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03557

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03557	#FFFFFF	#000000	##FFFFFF
##D03557	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5D57

Deuteranopia (green-blind)

#877D53

Tritanopia (blue-blind)

#E40043

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d03557;
/* rgb */ color: rgb(208, 53, 87);
/* oklch */ color: oklch(57.4% 0.191 13.3);

Tailwind

colors: {
  custom: {
    50: '#e67986',
    500: '#d03557',
    950: '#000000',
  },
}

SCSS

$custom: #d03557;
$custom-light: #e67986;
$custom-dark: #000000;

JSON

{
  "hex": "#d03557",
  "rgb": {
    "r": 208,
    "g": 53,
    "b": 87
  },
  "hsl": {
    "h": 346.839,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57431,
    "c": 0.19065,
    "h": 13.3
  },
  "luminance": 0.16644
}

Semantic roles & 50–950 ramp

primary

#D03557

secondary

#8ED3C4

accent

#E5C242

background

#FFF7F8

surface

#FEEEEF

border

#D6C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #D03557

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

Preview Lab → · Contrast checker → · Palette generator →