#D53A2E#D53A2E

#D53A2E is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.1% C 0.194 H 28.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D53A2E
RGB	rgb(213, 58, 46)
HSL	hsl(4, 67%, 51%)
HSV	hsv(4, 78%, 84%)
CMYK	cmyk(0%, 72.8%, 78.4%, 16.5%)
CIE-LAB	lab(48.73, 59.34, 43.03)
CIE-LCH	lch(48.73, 73.30, 35.95°)
OKLab	oklab(58.08% 0.1696 0.0937)
OKLCH	oklch(58.08% 0.194 28.9)
XYZ	xyz(29.4503, 17.3741, 4.3871)
Luminance	0.1737 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D53A2E #2EC9D5

analogous

#D52E76 #D53A2E #D58D2E

triadic

#D53A2E #2ED53A #3A2ED5

tetradic

#D53A2E #76D52E #2EC9D5 #8D2ED5

square

#D53A2E #76D52E #2EC9D5 #8D2ED5

split-complementary

#D53A2E #2ED58D #2E76D5

monochromatic

#721D17 #A52B21 #D53A2E #DF6A61 #E99A94

Accessibility & contrast

On white

4.69

#D53A2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#D53A2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D53A2E

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D53A2E	#FFFFFF	#000000	##FFFFFF
##D53A2E	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)

#695E2B

Deuteranopia (green-blind)

#8F8027

Tritanopia (blue-blind)

#EB0039

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d53a2e;
/* rgb */ color: rgb(213, 58, 46);
/* oklch */ color: oklch(58.1% 0.194 28.9);

Tailwind

colors: {
  custom: {
    50: '#eb7b68',
    500: '#d53a2e',
    950: '#000000',
  },
}

SCSS

$custom: #d53a2e;
$custom-light: #eb7b68;
$custom-dark: #000000;

JSON

{
  "hex": "#d53a2e",
  "rgb": {
    "r": 213,
    "g": 58,
    "b": 46
  },
  "hsl": {
    "h": 4.311,
    "s": 66.534,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5808,
    "c": 0.19373,
    "h": 28.9
  },
  "luminance": 0.1737
}

Semantic roles & 50–950 ramp

primary

#D53A2E

secondary

#8ACFD4

accent

#DDE93E

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D53A2E

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

Preview Lab → · Contrast checker → · Palette generator →