#D03F43#D03F43

#D03F43 is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.0% C 0.182 H 23.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D03F43
RGB	rgb(208, 63, 67)
HSL	hsl(358, 61%, 53%)
HSV	hsv(358, 70%, 82%)
CMYK	cmyk(0%, 69.7%, 67.8%, 18.4%)
CIE-LAB	lab(48.73, 56.85, 30.93)
CIE-LCH	lch(48.73, 64.72, 28.55°)
OKLab	oklab(58% 0.1666 0.0722)
OKLCH	oklch(58% 0.182 23.4)
XYZ	xyz(28.8061, 17.3744, 7.1459)
Luminance	0.1737 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03F43 #3FD0CC

analogous

#D03F8B #D03F43 #D0833F

triadic

#D03F43 #43D03F #3F43D0

tetradic

#D03F43 #8BD03F #3FD0CC #833FD0

square

#D03F43 #8BD03F #3FD0CC #833FD0

split-complementary

#D03F43 #3FD083 #3F8BD0

monochromatic

#771D20 #A9292D #D03F43 #DC7073 #E8A1A3

Accessibility & contrast

On white

4.69

#D03F43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#D03F43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03F43

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03F43	#FFFFFF	#000000	##FFFFFF
##D03F43	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676042

Deuteranopia (green-blind)

#8C7F3F

Tritanopia (blue-blind)

#E41042

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d03f43;
/* rgb */ color: rgb(208, 63, 67);
/* oklch */ color: oklch(58.0% 0.182 23.4);

Tailwind

colors: {
  custom: {
    50: '#e67d77',
    500: '#d03f43',
    950: '#000000',
  },
}

SCSS

$custom: #d03f43;
$custom-light: #e67d77;
$custom-dark: #000000;

JSON

{
  "hex": "#d03f43",
  "rgb": {
    "r": 208,
    "g": 63,
    "b": 67
  },
  "hsl": {
    "h": 358.345,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57996,
    "c": 0.18157,
    "h": 23.4
  },
  "luminance": 0.1737
}

Semantic roles & 50–950 ramp

primary

#D03F43

secondary

#96D5D3

accent

#E4DF44

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #D03F43

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

Preview Lab → · Contrast checker → · Palette generator →