#E3758A#E3758A

#E3758A is a light, vivid red. Relative luminance 0.309; OKLCH L 69.3% C 0.138 H 9.2°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#E3758A
RGB	rgb(227, 117, 138)
HSL	hsl(349, 66%, 67%)
HSV	hsv(349, 48%, 89%)
CMYK	cmyk(0%, 48.5%, 39.2%, 11%)
CIE-LAB	lab(62.42, 44.73, 8.39)
CIE-LCH	lch(62.42, 45.51, 10.62°)
OKLab	oklab(69.34% 0.1357 0.0221)
OKLCH	oklch(69.34% 0.138 9.2)
XYZ	xyz(42.6296, 30.8926, 27.7576)
Luminance	0.3089 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3758A #75E3CE

analogous

#E375C1 #E3758A #E39775

triadic

#E3758A #8AE375 #758AE3

tetradic

#E3758A #C1E375 #75E3CE #9775E3

square

#E3758A #C1E375 #75E3CE #9775E3

split-complementary

#E3758A #75E397 #75C1E3

monochromatic

#B82541 #D9425F #E3758A #EDA8B5 #F8DBE0

Accessibility & contrast

On white

2.93

#E3758A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#E3758A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3758A

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3758A	#FFFFFF	#000000	##000000
##E3758A	1.00	2.93	7.18	7.18
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8A8A

Deuteranopia (green-blind)

#A59F88

Tritanopia (blue-blind)

#F46A7D

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #e3758a;
/* rgb */ color: rgb(227, 117, 138);
/* oklch */ color: oklch(69.3% 0.138 9.2);

Tailwind

colors: {
  custom: {
    50: '#ef9fac',
    500: '#e3758a',
    950: '#000000',
  },
}

SCSS

$custom: #e3758a;
$custom-light: #ef9fac;
$custom-dark: #000000;

JSON

{
  "hex": "#e3758a",
  "rgb": {
    "r": 227,
    "g": 117,
    "b": 138
  },
  "hsl": {
    "h": 348.545,
    "s": 66.265,
    "l": 67.451
  },
  "oklch": {
    "l": 0.69337,
    "c": 0.13751,
    "h": 9.2
  },
  "luminance": 0.30888
}

Semantic roles & 50–950 ramp

primary

#E3758A

secondary

#C9EBE5

accent

#CEAB17

background

#FFFAFA

surface

#FEF3F4

border

#D6CDCE

text

#170F10

muted

#857F7F

Preview Lab

Preview with #E3758A

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

Preview Lab → · Contrast checker → · Palette generator →