#E75F55#E75F55

#E75F55 is a light, vivid red. Relative luminance 0.258; OKLCH L 65.7% C 0.171 H 27.0°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#E75F55
RGB	rgb(231, 95, 85)
HSL	hsl(4, 75%, 62%)
HSV	hsv(4, 63%, 91%)
CMYK	cmyk(0%, 58.9%, 63.2%, 9.4%)
CIE-LAB	lab(57.88, 52.11, 32.73)
CIE-LCH	lch(57.88, 61.54, 32.13°)
OKLab	oklab(65.68% 0.1525 0.0776)
OKLCH	oklch(65.68% 0.171 27)
XYZ	xyz(38.6906, 25.8343, 11.5417)
Luminance	0.2583 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75F55 #55DDE7

analogous

#E75594 #E75F55 #E7A855

triadic

#E75F55 #55E75F #5F55E7

tetradic

#E75F55 #94E755 #55DDE7 #A855E7

square

#E75F55 #94E755 #55DDE7 #A855E7

split-complementary

#E75F55 #55E7A8 #5594E7

monochromatic

#AA2218 #DF2D20 #E75F55 #EF918B #F6C4C0

Accessibility & contrast

On white

3.41

#E75F55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#E75F55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75F55

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75F55	#FFFFFF	#000000	##000000
##E75F55	1.00	3.41	6.17	6.17
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827953

Deuteranopia (green-blind)

#A49652

Tritanopia (blue-blind)

#FD445D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #e75f55;
/* rgb */ color: rgb(231, 95, 85);
/* oklch */ color: oklch(65.7% 0.171 27.0);

Tailwind

colors: {
  custom: {
    50: '#f59185',
    500: '#e75f55',
    950: '#000000',
  },
}

SCSS

$custom: #e75f55;
$custom-light: #f59185;
$custom-dark: #000000;

JSON

{
  "hex": "#e75f55",
  "rgb": {
    "r": 231,
    "g": 95,
    "b": 85
  },
  "hsl": {
    "h": 4.11,
    "s": 75.258,
    "l": 61.961
  },
  "oklch": {
    "l": 0.65683,
    "c": 0.17109,
    "h": 27
  },
  "luminance": 0.25829
}

Semantic roles & 50–950 ramp

primary

#E75F55

secondary

#B1E3E7

accent

#CAD70E

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#180D0B

muted

#867E7C

Preview Lab

Preview with #E75F55

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

Preview Lab → · Contrast checker → · Palette generator →