#E75A5B#E75A5B

#E75A5B is a light, vivid red. Relative luminance 0.251; OKLCH L 65.2% C 0.176 H 22.9°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#E75A5B
RGB	rgb(231, 90, 91)
HSL	hsl(360, 75%, 63%)
HSV	hsv(360, 61%, 91%)
CMYK	cmyk(0%, 61%, 60.6%, 9.4%)
CIE-LAB	lab(57.14, 54.72, 28.36)
CIE-LCH	lch(57.14, 61.64, 27.40°)
OKLab	oklab(65.15% 0.1617 0.0684)
OKLCH	oklch(65.15% 0.176 22.9)
XYZ	xyz(38.5031, 25.0617, 12.7054)
Luminance	0.2506 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75A5B #5AE7E6

analogous

#E75AA2 #E75A5B #E79F5A

triadic

#E75A5B #5BE75A #5A5BE7

tetradic

#E75A5B #A2E75A #5AE7E6 #9F5AE7

square

#E75A5B #A2E75A #5AE7E6 #9F5AE7

split-complementary

#E75A5B #5AE79F #5AA2E7

monochromatic

#AD191A #DF2526 #E75A5B #EF8F90 #F7C5C5

Accessibility & contrast

On white

3.49

#E75A5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#E75A5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75A5B

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75A5B	#FFFFFF	#000000	##000000
##E75A5B	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E765A

Deuteranopia (green-blind)

#A19457

Tritanopia (blue-blind)

#FC3E5C

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #e75a5b;
/* rgb */ color: rgb(231, 90, 91);
/* oklch */ color: oklch(65.2% 0.176 22.9);

Tailwind

colors: {
  custom: {
    50: '#f58e89',
    500: '#e75a5b',
    950: '#000000',
  },
}

SCSS

$custom: #e75a5b;
$custom-light: #f58e89;
$custom-dark: #000000;

JSON

{
  "hex": "#e75a5b",
  "rgb": {
    "r": 231,
    "g": 90,
    "b": 91
  },
  "hsl": {
    "h": 359.574,
    "s": 74.603,
    "l": 62.941
  },
  "oklch": {
    "l": 0.65153,
    "c": 0.17557,
    "h": 22.9
  },
  "luminance": 0.25057
}

Semantic roles & 50–950 ramp

primary

#E75A5B

secondary

#B5E8E7

accent

#D7D50F

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#180D0B

muted

#867E7C

Preview Lab

Preview with #E75A5B

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

Preview Lab → · Contrast checker → · Palette generator →