#E66D4D#E66D4D

#E66D4D is a light, vivid red. Relative luminance 0.283; OKLCH L 67.3% C 0.158 H 35.8°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#E66D4D
RGB	rgb(230, 109, 77)
HSL	hsl(13, 75%, 60%)
HSV	hsv(13, 67%, 90%)
CMYK	cmyk(0%, 52.6%, 66.5%, 9.8%)
CIE-LAB	lab(60.16, 44.68, 39.87)
CIE-LCH	lch(60.16, 59.88, 41.75°)
OKLab	oklab(67.34% 0.128 0.0925)
OKLCH	oklch(67.34% 0.158 35.8)
XYZ	xyz(39.4450, 28.3009, 10.4052)
Luminance	0.2830 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E66D4D #4DC6E6

analogous

#E64D79 #E66D4D #E6B94D

triadic

#E66D4D #4DE66D #6D4DE6

tetradic

#E66D4D #79E64D #4DC6E6 #B94DE6

square

#E66D4D #79E64D #4DC6E6 #B94DE6

split-complementary

#E66D4D #4DE6B9 #4D79E6

monochromatic

#A23417 #D8451E #E66D4D #EE9983 #F5C5B8

Accessibility & contrast

On white

3.15

#E66D4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#E66D4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66D4D

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E66D4D	#FFFFFF	#000000	##000000
##E66D4D	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D814A

Deuteranopia (green-blind)

#AB9B4A

Tritanopia (blue-blind)

#FB5566

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #e66d4d;
/* rgb */ color: rgb(230, 109, 77);
/* oklch */ color: oklch(67.3% 0.158 35.8);

Tailwind

colors: {
  custom: {
    50: '#f49a80',
    500: '#e66d4d',
    950: '#000000',
  },
}

SCSS

$custom: #e66d4d;
$custom-light: #f49a80;
$custom-dark: #000000;

JSON

{
  "hex": "#e66d4d",
  "rgb": {
    "r": 230,
    "g": 109,
    "b": 77
  },
  "hsl": {
    "h": 12.549,
    "s": 75.369,
    "l": 60.196
  },
  "oklch": {
    "l": 0.67343,
    "c": 0.15791,
    "h": 35.8
  },
  "luminance": 0.28296
}

Semantic roles & 50–950 ramp

primary

#E66D4D

secondary

#AAD8E5

accent

#ADD80E

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180E0A

muted

#867E7C

Preview Lab

Preview with #E66D4D

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

Preview Lab → · Contrast checker → · Palette generator →