#D03E35#D03E35

#D03E35 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.7% C 0.184 H 27.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#D03E35
RGB	rgb(208, 62, 53)
HSL	hsl(3, 62%, 51%)
HSV	hsv(3, 75%, 82%)
CMYK	cmyk(0%, 70.2%, 74.5%, 18.4%)
CIE-LAB	lab(48.41, 56.58, 38.59)
CIE-LCH	lch(48.41, 68.49, 34.30°)
OKLab	oklab(57.7% 0.1629 0.0863)
OKLCH	oklch(57.7% 0.184 27.9)
XYZ	xyz(28.3809, 17.1165, 5.1769)
Luminance	0.1711 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03E35 #35C7D0

analogous

#D03579 #D03E35 #D08B35

triadic

#D03E35 #35D03E #3E35D0

tetradic

#D03E35 #79D035 #35C7D0 #8B35D0

square

#D03E35 #79D035 #35C7D0 #8B35D0

split-complementary

#D03E35 #35D08B #3579D0

monochromatic

#701F1A #A22D26 #D03E35 #DC6D67 #E79D98

Accessibility & contrast

On white

4.75

#D03E35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#D03E35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03E35

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03E35	#FFFFFF	#000000	##FFFFFF
##D03E35	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)

#685F33

Deuteranopia (green-blind)

#8D7F30

Tritanopia (blue-blind)

#E5023D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #d03e35;
/* rgb */ color: rgb(208, 62, 53);
/* oklch */ color: oklch(57.7% 0.184 27.9);

Tailwind

colors: {
  custom: {
    50: '#e77c6d',
    500: '#d03e35',
    950: '#000000',
  },
}

SCSS

$custom: #d03e35;
$custom-light: #e77c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#d03e35",
  "rgb": {
    "r": 208,
    "g": 62,
    "b": 53
  },
  "hsl": {
    "h": 3.484,
    "s": 62.249,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57697,
    "c": 0.18432,
    "h": 27.9
  },
  "luminance": 0.17112
}

Semantic roles & 50–950 ramp

primary

#D03E35

secondary

#8ECFD3

accent

#DCE542

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D03E35

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

Preview Lab → · Contrast checker → · Palette generator →