#E66B5C#E66B5C

#E66B5C is a light, vivid red. Relative luminance 0.281; OKLCH L 67.3% C 0.156 H 28.9°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#E66B5C
RGB	rgb(230, 107, 92)
HSL	hsl(7, 73%, 63%)
HSV	hsv(7, 60%, 90%)
CMYK	cmyk(0%, 53.5%, 60%, 9.8%)
CIE-LAB	lab(59.99, 46.59, 31.41)
CIE-LCH	lch(59.99, 56.19, 33.99°)
OKLab	oklab(67.29% 0.1365 0.0754)
OKLCH	oklch(67.29% 0.156 28.9)
XYZ	xyz(39.8260, 28.1159, 13.4528)
Luminance	0.2811 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E66B5C #5CD7E6

analogous

#E65C92 #E66B5C #E6B05C

triadic

#E66B5C #5CE66B #6B5CE6

tetradic

#E66B5C #92E65C #5CD7E6 #B05CE6

square

#E66B5C #92E65C #5CD7E6 #B05CE6

split-complementary

#E66B5C #5CE6B0 #5C92E6

monochromatic

#AD2A1B #DE3B27 #E66B5C #EE9B91 #F6CBC6

Accessibility & contrast

On white

3.17

#E66B5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#E66B5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66B5C

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E66B5C	#FFFFFF	#000000	##000000
##E66B5C	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A805A

Deuteranopia (green-blind)

#A89B59

Tritanopia (blue-blind)

#FB5568

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #e66b5c;
/* rgb */ color: rgb(230, 107, 92);
/* oklch */ color: oklch(67.3% 0.156 28.9);

Tailwind

colors: {
  custom: {
    50: '#f4988a',
    500: '#e66b5c',
    950: '#000000',
  },
}

SCSS

$custom: #e66b5c;
$custom-light: #f4988a;
$custom-dark: #000000;

JSON

{
  "hex": "#e66b5c",
  "rgb": {
    "r": 230,
    "g": 107,
    "b": 92
  },
  "hsl": {
    "h": 6.522,
    "s": 73.404,
    "l": 63.137
  },
  "oklch": {
    "l": 0.67286,
    "c": 0.15594,
    "h": 28.9
  },
  "luminance": 0.28111
}

Semantic roles & 50–950 ramp

primary

#E66B5C

secondary

#B6E2E8

accent

#C0D610

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180E0B

muted

#867E7C

Preview Lab

Preview with #E66B5C

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

Preview Lab → · Contrast checker → · Palette generator →