#D53F3E#D53F3E

#D53F3E is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.8% C 0.187 H 25.4°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#D53F3E
RGB	rgb(213, 63, 62)
HSL	hsl(0, 64%, 54%)
HSV	hsv(0, 71%, 84%)
CMYK	cmyk(0%, 70.4%, 70.9%, 16.5%)
CIE-LAB	lab(49.56, 58.19, 35.04)
CIE-LCH	lch(49.56, 67.92, 31.06°)
OKLab	oklab(58.76% 0.1692 0.0802)
OKLCH	oklch(58.76% 0.187 25.4)
XYZ	xyz(30.0909, 18.0534, 6.4567)
Luminance	0.1805 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D53F3E #3ED4D5

analogous

#D53E89 #D53F3E #D58B3E

triadic

#D53F3E #3ED53F #3F3ED5

tetradic

#D53F3E #89D53E #3ED4D5 #8B3ED5

square

#D53F3E #89D53E #3ED4D5 #8B3ED5

split-complementary

#D53F3E #3ED58B #3E89D5

monochromatic

#7D1C1B #B02726 #D53F3E #E07170 #EBA3A3

Accessibility & contrast

On white

4.56

#D53F3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#D53F3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D53F3E

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D53F3E	#FFFFFF	#000000	##000000
##D53F3E	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A613C

Deuteranopia (green-blind)

#8F8239

Tritanopia (blue-blind)

#EA0441

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d53f3e;
/* rgb */ color: rgb(213, 63, 62);
/* oklch */ color: oklch(58.8% 0.187 25.4);

Tailwind

colors: {
  custom: {
    50: '#ea7e73',
    500: '#d53f3e',
    950: '#000000',
  },
}

SCSS

$custom: #d53f3e;
$custom-light: #ea7e73;
$custom-dark: #000000;

JSON

{
  "hex": "#d53f3e",
  "rgb": {
    "r": 213,
    "g": 63,
    "b": 62
  },
  "hsl": {
    "h": 0.397,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58761,
    "c": 0.18723,
    "h": 25.4
  },
  "luminance": 0.18049
}

Semantic roles & 50–950 ramp

primary

#D53F3E

secondary

#97D7D8

accent

#E6E741

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D53F3E

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

Preview Lab → · Contrast checker → · Palette generator →