#E66557#E66557

#E66557 is a light, vivid red. Relative luminance 0.268; OKLCH L 66.4% C 0.163 H 28.5°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#E66557
RGB	rgb(230, 101, 87)
HSL	hsl(6, 74%, 62%)
HSV	hsv(6, 62%, 90%)
CMYK	cmyk(0%, 56.1%, 62.2%, 9.8%)
CIE-LAB	lab(58.81, 49.12, 32.73)
CIE-LCH	lch(58.81, 59.02, 33.67°)
OKLab	oklab(66.36% 0.1436 0.0779)
OKLCH	oklch(66.36% 0.163 28.5)
XYZ	xyz(39.0107, 26.8234, 12.1381)
Luminance	0.2682 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E66557 #57D8E6

analogous

#E65791 #E66557 #E6AC57

triadic

#E66557 #57E665 #6557E6

tetradic

#E66557 #91E657 #57D8E6 #AC57E6

square

#E66557 #91E657 #57D8E6 #AC57E6

split-complementary

#E66557 #57E6AC #5791E6

monochromatic

#A92719 #DE3422 #E66557 #EE968C #F6C7C2

Accessibility & contrast

On white

3.30

#E66557 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#E66557 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66557

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E66557	#FFFFFF	#000000	##000000
##E66557	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867C55

Deuteranopia (green-blind)

#A69854

Tritanopia (blue-blind)

#FB4C62

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #e66557;
/* rgb */ color: rgb(230, 101, 87);
/* oklch */ color: oklch(66.4% 0.163 28.5);

Tailwind

colors: {
  custom: {
    50: '#f49586',
    500: '#e66557',
    950: '#000000',
  },
}

SCSS

$custom: #e66557;
$custom-light: #f49586;
$custom-dark: #000000;

JSON

{
  "hex": "#e66557",
  "rgb": {
    "r": 230,
    "g": 101,
    "b": 87
  },
  "hsl": {
    "h": 5.874,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.66365,
    "c": 0.16332,
    "h": 28.5
  },
  "luminance": 0.26818
}

Semantic roles & 50–950 ramp

primary

#E66557

secondary

#B2E2E7

accent

#C3D60F

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#180D0B

muted

#867E7C

Preview Lab

Preview with #E66557

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

Preview Lab → · Contrast checker → · Palette generator →