#D13633#D13633

#D13633 is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.1% C 0.192 H 26.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#D13633
RGB	rgb(209, 54, 51)
HSL	hsl(1, 63%, 51%)
HSV	hsv(1, 76%, 82%)
CMYK	cmyk(0%, 74.2%, 75.6%, 18%)
CIE-LAB	lab(47.54, 59.65, 38.81)
CIE-LCH	lch(47.54, 71.17, 33.05°)
OKLab	oklab(57.08% 0.172 0.0862)
OKLCH	oklch(57.08% 0.192 26.6)
XYZ	xyz(28.2145, 16.4370, 4.8184)
Luminance	0.1643 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D13633 #33CED1

analogous

#D1337F #D13633 #D18533

triadic

#D13633 #33D136 #3633D1

tetradic

#D13633 #7FD133 #33CED1 #8533D1

square

#D13633 #7FD133 #33CED1 #8533D1

split-complementary

#D13633 #33D185 #337FD1

monochromatic

#701B19 #A22725 #D13633 #DC6765 #E89897

Accessibility & contrast

On white

4.90

#D13633 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#D13633 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D13633

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D13633	#FFFFFF	#000000	##FFFFFF
##D13633	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B31

Deuteranopia (green-blind)

#8B7D2D

Tritanopia (blue-blind)

#E60037

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d13633;
/* rgb */ color: rgb(209, 54, 51);
/* oklch */ color: oklch(57.1% 0.192 26.6);

Tailwind

colors: {
  custom: {
    50: '#e8796b',
    500: '#d13633',
    950: '#000000',
  },
}

SCSS

$custom: #d13633;
$custom-light: #e8796b;
$custom-dark: #000000;

JSON

{
  "hex": "#d13633",
  "rgb": {
    "r": 209,
    "g": 54,
    "b": 51
  },
  "hsl": {
    "h": 1.139,
    "s": 63.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.57078,
    "c": 0.1924,
    "h": 26.6
  },
  "luminance": 0.16433
}

Semantic roles & 50–950 ramp

primary

#D13633

secondary

#8DD2D3

accent

#E3E642

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D13633

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

Preview Lab → · Contrast checker → · Palette generator →