#E66B5E#E66B5E

#E66B5E is a light, vivid red. Relative luminance 0.281; OKLCH L 67.3% C 0.156 H 28.0°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#E66B5E
RGB	rgb(230, 107, 94)
HSL	hsl(6, 73%, 64%)
HSV	hsv(6, 59%, 90%)
CMYK	cmyk(0%, 53.5%, 59.1%, 9.8%)
CIE-LAB	lab(60.03, 46.73, 30.33)
CIE-LCH	lch(60.03, 55.71, 32.98°)
OKLab	oklab(67.32% 0.1373 0.0731)
OKLCH	oklch(67.32% 0.156 28)
XYZ	xyz(39.9146, 28.1513, 13.9193)
Luminance	0.2815 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E66B5E #5ED9E6

analogous

#E65E95 #E66B5E #E6AF5E

triadic

#E66B5E #5EE66B #6B5EE6

tetradic

#E66B5E #95E65E #5ED9E6 #AF5EE6

square

#E66B5E #95E65E #5ED9E6 #AF5EE6

split-complementary

#E66B5E #5EE6AF #5E95E6

monochromatic

#AF291B #DE3A29 #E66B5E #EE9C93 #F6CCC8

Accessibility & contrast

On white

3.17

#E66B5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#E66B5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66B5E

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E66B5E	#FFFFFF	#000000	##000000
##E66B5E	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A805C

Deuteranopia (green-blind)

#A89B5B

Tritanopia (blue-blind)

#FB5568

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #e66b5e;
/* rgb */ color: rgb(230, 107, 94);
/* oklch */ color: oklch(67.3% 0.156 28.0);

Tailwind

colors: {
  custom: {
    50: '#f4998c',
    500: '#e66b5e',
    950: '#000000',
  },
}

SCSS

$custom: #e66b5e;
$custom-light: #f4998c;
$custom-dark: #000000;

JSON

{
  "hex": "#e66b5e",
  "rgb": {
    "r": 230,
    "g": 107,
    "b": 94
  },
  "hsl": {
    "h": 5.735,
    "s": 73.118,
    "l": 63.529
  },
  "oklch": {
    "l": 0.6732,
    "c": 0.15552,
    "h": 28
  },
  "luminance": 0.28147
}

Semantic roles & 50–950 ramp

primary

#E66B5E

secondary

#B8E3E8

accent

#C2D510

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#180E0C

muted

#867E7D

Preview Lab

Preview with #E66B5E

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

Preview Lab → · Contrast checker → · Palette generator →