#E0563B#E0563B

#E0563B is a light, vivid red. Relative luminance 0.228; OKLCH L 63.1% C 0.178 H 33.0°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#E0563B
RGB	rgb(224, 86, 59)
HSL	hsl(10, 73%, 55%)
HSV	hsv(10, 74%, 88%)
CMYK	cmyk(0%, 61.6%, 73.7%, 12.2%)
CIE-LAB	lab(54.89, 52.35, 43.24)
CIE-LCH	lch(54.89, 67.90, 39.56°)
OKLab	oklab(63.1% 0.1491 0.0968)
OKLCH	oklch(63.1% 0.178 33)
XYZ	xyz(34.8614, 22.8235, 6.7065)
Luminance	0.2282 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0563B #3BC5E0

analogous

#E03B72 #E0563B #E0A83B

triadic

#E0563B #3BE056 #563BE0

tetradic

#E0563B #72E03B #3BC5E0 #A83BE0

square

#E0563B #72E03B #3BC5E0 #A83BE0

split-complementary

#E0563B #3BE0A8 #3B72E0

monochromatic

#8B2916 #C0391E #E0563B #E88470 #F1B1A5

Accessibility & contrast

On white

3.77

#E0563B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#E0563B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E0563B

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0563B	#FFFFFF	#000000	##000000
##E0563B	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7037

Deuteranopia (green-blind)

#9E8F37

Tritanopia (blue-blind)

#F63450

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #e0563b;
/* rgb */ color: rgb(224, 86, 59);
/* oklch */ color: oklch(63.1% 0.178 33.0);

Tailwind

colors: {
  custom: {
    50: '#f28b72',
    500: '#e0563b',
    950: '#000000',
  },
}

SCSS

$custom: #e0563b;
$custom-light: #f28b72;
$custom-dark: #000000;

JSON

{
  "hex": "#e0563b",
  "rgb": {
    "r": 224,
    "g": 86,
    "b": 59
  },
  "hsl": {
    "h": 9.818,
    "s": 72.687,
    "l": 55.49
  },
  "oklch": {
    "l": 0.63103,
    "c": 0.17774,
    "h": 33
  },
  "luminance": 0.22819
}

Semantic roles & 50–950 ramp

primary

#E0563B

secondary

#99D3DE

accent

#D1EF38

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#180C08

muted

#867D7B

Preview Lab

Preview with #E0563B

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

Preview Lab → · Contrast checker → · Palette generator →