#E03E66#E03E66

#E03E66 is a mid, vivid red. Relative luminance 0.203; OKLCH L 61.3% C 0.198 H 11.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#E03E66
RGB	rgb(224, 62, 102)
HSL	hsl(345, 72%, 56%)
HSV	hsv(345, 72%, 88%)
CMYK	cmyk(0%, 72.3%, 54.5%, 12.2%)
CIE-LAB	lab(52.13, 64.27, 14.99)
CIE-LCH	lch(52.13, 66.00, 13.13°)
OKLab	oklab(61.26% 0.1946 0.0378)
OKLCH	oklch(61.26% 0.198 11)
XYZ	xyz(34.8646, 20.2567, 14.6419)
Luminance	0.2025 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E03E66 #3EE0B8

analogous

#E03EB7 #E03E66 #E0673E

triadic

#E03E66 #66E03E #3E66E0

tetradic

#E03E66 #B7E03E #3EE0B8 #673EE0

square

#E03E66 #B7E03E #3EE0B8 #673EE0

split-complementary

#E03E66 #3EE067 #3EB7E0

monochromatic

#8D1734 #C21F47 #E03E66 #E87390 #F1A7BA

Accessibility & contrast

On white

4.16

#E03E66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#E03E66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E03E66

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E03E66	#FFFFFF	#000000	##000000
##E03E66	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#676767

Deuteranopia (green-blind)

#918862

Tritanopia (blue-blind)

#F4124F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #e03e66;
/* rgb */ color: rgb(224, 62, 102);
/* oklch */ color: oklch(61.3% 0.198 11.0);

Tailwind

colors: {
  custom: {
    50: '#f17f91',
    500: '#e03e66',
    950: '#000000',
  },
}

SCSS

$custom: #e03e66;
$custom-light: #f17f91;
$custom-dark: #000000;

JSON

{
  "hex": "#e03e66",
  "rgb": {
    "r": 224,
    "g": 62,
    "b": 102
  },
  "hsl": {
    "h": 345.185,
    "s": 72.321,
    "l": 56.078
  },
  "oklch": {
    "l": 0.61261,
    "c": 0.19828,
    "h": 11
  },
  "luminance": 0.20252
}

Semantic roles & 50–950 ramp

primary

#E03E66

secondary

#9BDECE

accent

#EFC239

background

#FFF8F8

surface

#FFEFF0

border

#D7CACB

text

#180B0C

muted

#867C7D

Preview Lab

Preview with #E03E66

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

Preview Lab → · Contrast checker → · Palette generator →