#E75A4A#E75A4A

#E75A4A is a light, vivid red. Relative luminance 0.248; OKLCH L 64.9% C 0.178 H 29.3°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#E75A4A
RGB	rgb(231, 90, 74)
HSL	hsl(6, 77%, 60%)
HSV	hsv(6, 68%, 91%)
CMYK	cmyk(0%, 61%, 68%, 9.4%)
CIE-LAB	lab(56.88, 53.72, 37.67)
CIE-LCH	lch(56.88, 65.61, 35.04°)
OKLab	oklab(64.88% 0.1555 0.0872)
OKLCH	oklch(64.88% 0.178 29.3)
XYZ	xyz(37.8510, 24.8008, 9.2711)
Luminance	0.2480 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75A4A #4AD7E7

analogous

#E74A88 #E75A4A #E7A94A

triadic

#E75A4A #4AE75A #5A4AE7

tetradic

#E75A4A #88E74A #4AD7E7 #A94AE7

square

#E75A4A #88E74A #4AD7E7 #A94AE7

split-complementary

#E75A4A #4AE7A9 #4A88E7

monochromatic

#A12415 #D7301D #E75A4A #EE8B80 #F5BDB6

Accessibility & contrast

On white

3.52

#E75A4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#E75A4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75A4A

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75A4A	#FFFFFF	#000000	##000000
##E75A4A	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807548

Deuteranopia (green-blind)

#A39446

Tritanopia (blue-blind)

#FD3A57

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #e75a4a;
/* rgb */ color: rgb(231, 90, 74);
/* oklch */ color: oklch(64.9% 0.178 29.3);

Tailwind

colors: {
  custom: {
    50: '#f68e7d',
    500: '#e75a4a',
    950: '#000000',
  },
}

SCSS

$custom: #e75a4a;
$custom-light: #f68e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#e75a4a",
  "rgb": {
    "r": 231,
    "g": 90,
    "b": 74
  },
  "hsl": {
    "h": 6.115,
    "s": 76.585,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6488,
    "c": 0.17821,
    "h": 29.3
  },
  "luminance": 0.24796
}

Semantic roles & 50–950 ramp

primary

#E75A4A

secondary

#A8DFE5

accent

#E0F335

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#190D09

muted

#867E7B

Preview Lab

Preview with #E75A4A

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

Preview Lab → · Contrast checker → · Palette generator →