#E66F53#E66F53

#E66F53 is a light, vivid red. Relative luminance 0.288; OKLCH L 67.7% C 0.154 H 34.5°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#E66F53
RGB	rgb(230, 111, 83)
HSL	hsl(11, 75%, 61%)
HSV	hsv(11, 64%, 90%)
CMYK	cmyk(0%, 51.7%, 63.9%, 9.8%)
CIE-LAB	lab(60.62, 44.05, 37.18)
CIE-LCH	lch(60.62, 57.64, 40.16°)
OKLab	oklab(67.72% 0.1271 0.0873)
OKLCH	oklch(67.72% 0.154 34.5)
XYZ	xyz(39.8824, 28.8212, 11.6447)
Luminance	0.2882 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E66F53 #53CAE6

analogous

#E65381 #E66F53 #E6B953

triadic

#E66F53 #53E66F #6F53E6

tetradic

#E66F53 #81E653 #53CAE6 #B953E6

square

#E66F53 #81E653 #53CAE6 #B953E6

split-complementary

#E66F53 #53E6B9 #5381E6

monochromatic

#A63318 #DC4420 #E66F53 #EE9C88 #F6C8BE

Accessibility & contrast

On white

3.11

#E66F53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#E66F53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66F53

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E66F53	#FFFFFF	#000000	##000000
##E66F53	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8250

Deuteranopia (green-blind)

#AB9C51

Tritanopia (blue-blind)

#FB5869

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #e66f53;
/* rgb */ color: rgb(230, 111, 83);
/* oklch */ color: oklch(67.7% 0.154 34.5);

Tailwind

colors: {
  custom: {
    50: '#f49b84',
    500: '#e66f53',
    950: '#000000',
  },
}

SCSS

$custom: #e66f53;
$custom-light: #f49b84;
$custom-dark: #000000;

JSON

{
  "hex": "#e66f53",
  "rgb": {
    "r": 230,
    "g": 111,
    "b": 83
  },
  "hsl": {
    "h": 11.429,
    "s": 74.619,
    "l": 61.373
  },
  "oklch": {
    "l": 0.67721,
    "c": 0.15422,
    "h": 34.5
  },
  "luminance": 0.28816
}

Semantic roles & 50–950 ramp

primary

#E66F53

secondary

#AFDBE6

accent

#B1D70F

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#180E0B

muted

#867E7C

Preview Lab

Preview with #E66F53

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

Preview Lab → · Contrast checker → · Palette generator →