#D03B3C#D03B3C

#D03B3C is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.5% C 0.186 H 24.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#D03B3C
RGB	rgb(208, 59, 60)
HSL	hsl(360, 61%, 52%)
HSV	hsv(360, 72%, 82%)
CMYK	cmyk(0%, 71.6%, 71.2%, 18.4%)
CIE-LAB	lab(48.09, 57.98, 34.25)
CIE-LCH	lch(48.09, 67.35, 30.57°)
OKLab	oklab(57.49% 0.1688 0.0783)
OKLCH	oklch(57.49% 0.186 24.9)
XYZ	xyz(28.3952, 16.8683, 6.0348)
Luminance	0.1686 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03B3C #3BD0CF

analogous

#D03B87 #D03B3C #D0843B

triadic

#D03B3C #3CD03B #3B3CD0

tetradic

#D03B3C #87D03B #3BD0CF #843BD0

square

#D03B3C #87D03B #3BD0CF #843BD0

split-complementary

#D03B3C #3BD084 #3B87D0

monochromatic

#751C1D #A62829 #D03B3C #DC6C6D #E89E9E

Accessibility & contrast

On white

4.80

#D03B3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#D03B3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03B3C

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03B3C	#FFFFFF	#000000	##FFFFFF
##D03B3C	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665E3A

Deuteranopia (green-blind)

#8B7E37

Tritanopia (blue-blind)

#E5003D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #d03b3c;
/* rgb */ color: rgb(208, 59, 60);
/* oklch */ color: oklch(57.5% 0.186 24.9);

Tailwind

colors: {
  custom: {
    50: '#e77b72',
    500: '#d03b3c',
    950: '#000000',
  },
}

SCSS

$custom: #d03b3c;
$custom-light: #e77b72;
$custom-dark: #000000;

JSON

{
  "hex": "#d03b3c",
  "rgb": {
    "r": 208,
    "g": 59,
    "b": 60
  },
  "hsl": {
    "h": 359.597,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57491,
    "c": 0.18604,
    "h": 24.9
  },
  "luminance": 0.16864
}

Semantic roles & 50–950 ramp

primary

#D03B3C

secondary

#93D4D3

accent

#E4E343

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D03B3C

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

Preview Lab → · Contrast checker → · Palette generator →