#E66563#E66563

#E66563 is a light, vivid red. Relative luminance 0.270; OKLCH L 66.6% C 0.161 H 23.4°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#E66563
RGB	rgb(230, 101, 99)
HSL	hsl(1, 72%, 65%)
HSV	hsv(1, 57%, 90%)
CMYK	cmyk(0%, 56.1%, 57%, 9.8%)
CIE-LAB	lab(59.01, 49.95, 26.17)
CIE-LCH	lch(59.01, 56.39, 27.65°)
OKLab	oklab(66.58% 0.1481 0.0639)
OKLCH	oklch(66.58% 0.161 23.4)
XYZ	xyz(39.5423, 27.0360, 14.9381)
Luminance	0.2703 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E66563 #63E4E6

analogous

#E663A3 #E66563 #E6A763

triadic

#E66563 #63E665 #6563E6

tetradic

#E66563 #A3E663 #63E4E6 #A763E6

square

#E66563 #A3E663 #63E4E6 #A763E6

split-complementary

#E66563 #63E6A7 #63A3E6

monochromatic

#B21F1D #DE312E #E66563 #EE9998 #F7CDCC

Accessibility & contrast

On white

3.28

#E66563 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#E66563 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66563

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E66563	#FFFFFF	#000000	##000000
##E66563	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847D62

Deuteranopia (green-blind)

#A59860

Tritanopia (blue-blind)

#FB4F66

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #e66563;
/* rgb */ color: rgb(230, 101, 99);
/* oklch */ color: oklch(66.6% 0.161 23.4);

Tailwind

colors: {
  custom: {
    50: '#f4958f',
    500: '#e66563',
    950: '#000000',
  },
}

SCSS

$custom: #e66563;
$custom-light: #f4958f;
$custom-dark: #000000;

JSON

{
  "hex": "#e66563",
  "rgb": {
    "r": 230,
    "g": 101,
    "b": 99
  },
  "hsl": {
    "h": 0.916,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.66578,
    "c": 0.16132,
    "h": 23.4
  },
  "luminance": 0.27031
}

Semantic roles & 50–950 ramp

primary

#E66563

secondary

#BCE8E9

accent

#D1D411

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180E0C

muted

#867E7D

Preview Lab

Preview with #E66563

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

Preview Lab → · Contrast checker → · Palette generator →