#E7535B#E7535B

#E7535B is a light, vivid red. Relative luminance 0.239; OKLCH L 64.3% C 0.183 H 20.8°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#E7535B
RGB	rgb(231, 83, 91)
HSL	hsl(357, 76%, 62%)
HSV	hsv(357, 64%, 91%)
CMYK	cmyk(0%, 64.1%, 60.6%, 9.4%)
CIE-LAB	lab(56.02, 57.70, 26.93)
CIE-LCH	lch(56.02, 63.68, 25.02°)
OKLab	oklab(64.32% 0.1711 0.0651)
OKLCH	oklch(64.32% 0.183 20.8)
XYZ	xyz(37.9402, 23.9359, 12.5177)
Luminance	0.2393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7535B #53E7DF

analogous

#E753A5 #E7535B #E79553

triadic

#E7535B #5BE753 #535BE7

tetradic

#E7535B #A5E753 #53E7DF #9553E7

square

#E7535B #A5E753 #53E7DF #9553E7

split-complementary

#E7535B #53E795 #53A5E7

monochromatic

#A8171F #DE1F29 #E7535B #EE898E #F6BEC1

Accessibility & contrast

On white

3.63

#E7535B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#E7535B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E7535B

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7535B	#FFFFFF	#000000	##000000
##E7535B	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79735A

Deuteranopia (green-blind)

#9E9257

Tritanopia (blue-blind)

#FD3357

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e7535b;
/* rgb */ color: rgb(231, 83, 91);
/* oklch */ color: oklch(64.3% 0.183 20.8);

Tailwind

colors: {
  custom: {
    50: '#f68b89',
    500: '#e7535b',
    950: '#000000',
  },
}

SCSS

$custom: #e7535b;
$custom-light: #f68b89;
$custom-dark: #000000;

JSON

{
  "hex": "#e7535b",
  "rgb": {
    "r": 231,
    "g": 83,
    "b": 91
  },
  "hsl": {
    "h": 356.757,
    "s": 75.51,
    "l": 61.569
  },
  "oklch": {
    "l": 0.64319,
    "c": 0.1831,
    "h": 20.8
  },
  "luminance": 0.23931
}

Semantic roles & 50–950 ramp

primary

#E7535B

secondary

#AFE6E3

accent

#D8CD0E

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#180C0B

muted

#867D7C

Preview Lab

Preview with #E7535B

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

Preview Lab → · Contrast checker → · Palette generator →