#E3515B#E3515B

#E3515B is a light, vivid red. Relative luminance 0.230; OKLCH L 63.5% C 0.181 H 20.0°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#E3515B
RGB	rgb(227, 81, 91)
HSL	hsl(356, 72%, 60%)
HSV	hsv(356, 64%, 89%)
CMYK	cmyk(0%, 64.3%, 59.9%, 11%)
CIE-LAB	lab(55.05, 57.23, 25.53)
CIE-LCH	lch(55.05, 62.67, 24.04°)
OKLab	oklab(63.46% 0.1701 0.062)
OKLCH	oklch(63.46% 0.181 20)
XYZ	xyz(36.5128, 22.9760, 12.4076)
Luminance	0.2297 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3515B #51E3D9

analogous

#E351A4 #E3515B #E39051

triadic

#E3515B #5BE351 #515BE3

tetradic

#E3515B #A4E351 #51E3D9 #9051E3

square

#E3515B #A4E351 #51E3D9 #9051E3

split-complementary

#E3515B #51E390 #51A4E3

monochromatic

#A01A23 #D5222E #E3515B #EB868D #F4BABE

Accessibility & contrast

On white

3.75

#E3515B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#E3515B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E3515B

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3515B	#FFFFFF	#000000	##000000
##E3515B	1.00	3.75	5.59	5.59
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76705A

Deuteranopia (green-blind)

#9B8F57

Tritanopia (blue-blind)

#F83256

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #e3515b;
/* rgb */ color: rgb(227, 81, 91);
/* oklch */ color: oklch(63.5% 0.181 20.0);

Tailwind

colors: {
  custom: {
    50: '#f38989',
    500: '#e3515b',
    950: '#000000',
  },
}

SCSS

$custom: #e3515b;
$custom-light: #f38989;
$custom-dark: #000000;

JSON

{
  "hex": "#e3515b",
  "rgb": {
    "r": 227,
    "g": 81,
    "b": 91
  },
  "hsl": {
    "h": 355.89,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.63462,
    "c": 0.18104,
    "h": 20
  },
  "luminance": 0.22971
}

Semantic roles & 50–950 ramp

primary

#E3515B

secondary

#ACE4E0

accent

#D4C711

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#180C0B

muted

#867D7C

Preview Lab

Preview with #E3515B

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

Preview Lab → · Contrast checker → · Palette generator →