#E3535B#E3535B

#E3535B is a light, vivid red. Relative luminance 0.233; OKLCH L 63.7% C 0.179 H 20.6°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#E3535B
RGB	rgb(227, 83, 91)
HSL	hsl(357, 72%, 61%)
HSV	hsv(357, 63%, 89%)
CMYK	cmyk(0%, 63.4%, 59.9%, 11%)
CIE-LAB	lab(55.36, 56.40, 25.94)
CIE-LCH	lch(55.36, 62.08, 24.70°)
OKLab	oklab(63.69% 0.1675 0.0629)
OKLCH	oklch(63.69% 0.179 20.6)
XYZ	xyz(36.6636, 23.2777, 12.4579)
Luminance	0.2327 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3535B #53E3DB

analogous

#E353A3 #E3535B #E39353

triadic

#E3535B #5BE353 #535BE3

tetradic

#E3535B #A3E353 #53E3DB #9353E3

square

#E3535B #A3E353 #53E3DB #9353E3

split-complementary

#E3535B #53E393 #53A3E3

monochromatic

#A11A22 #D6232D #E3535B #EC888D #F4BCBF

Accessibility & contrast

On white

3.71

#E3535B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#E3535B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3535B

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3535B	#FFFFFF	#000000	##000000
##E3535B	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78715A

Deuteranopia (green-blind)

#9C9057

Tritanopia (blue-blind)

#F83557

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #e3535b;
/* rgb */ color: rgb(227, 83, 91);
/* oklch */ color: oklch(63.7% 0.179 20.6);

Tailwind

colors: {
  custom: {
    50: '#f38a89',
    500: '#e3535b',
    950: '#000000',
  },
}

SCSS

$custom: #e3535b;
$custom-light: #f38a89;
$custom-dark: #000000;

JSON

{
  "hex": "#e3535b",
  "rgb": {
    "r": 227,
    "g": 83,
    "b": 91
  },
  "hsl": {
    "h": 356.667,
    "s": 72,
    "l": 60.784
  },
  "oklch": {
    "l": 0.63694,
    "c": 0.17888,
    "h": 20.6
  },
  "luminance": 0.23273
}

Semantic roles & 50–950 ramp

primary

#E3535B

secondary

#AEE4E1

accent

#D4C911

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#180C0B

muted

#867D7C

Preview Lab

Preview with #E3535B

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

Preview Lab → · Contrast checker → · Palette generator →