#E4737F#E4737F

#E4737F is a light, vivid red. Relative luminance 0.303; OKLCH L 68.9% C 0.140 H 14.8°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#E4737F
RGB	rgb(228, 115, 127)
HSL	hsl(354, 68%, 67%)
HSV	hsv(354, 50%, 89%)
CMYK	cmyk(0%, 49.6%, 44.3%, 10.6%)
CIE-LAB	lab(61.91, 44.91, 13.99)
CIE-LCH	lch(61.91, 47.04, 17.30°)
OKLab	oklab(68.89% 0.1357 0.0359)
OKLCH	oklch(68.89% 0.14 14.8)
XYZ	xyz(41.9590, 30.2921, 23.7118)
Luminance	0.3029 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4737F #73E4D8

analogous

#E473B8 #E4737F #E49F73

triadic

#E4737F #7FE473 #737FE4

tetradic

#E4737F #B8E473 #73E4D8 #9F73E4

square

#E4737F #B8E473 #73E4D8 #9F73E4

split-complementary

#E4737F #73E49F #73B8E4

monochromatic

#B92434 #DA4050 #E4737F #EEA6AE #F8DADD

Accessibility & contrast

On white

2.98

#E4737F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#E4737F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4737F

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4737F	#FFFFFF	#000000	##000000
##E4737F	1.00	2.98	7.06	7.06
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A887F

Deuteranopia (green-blind)

#A79E7D

Tritanopia (blue-blind)

#F66578

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #e4737f;
/* rgb */ color: rgb(228, 115, 127);
/* oklch */ color: oklch(68.9% 0.140 14.8);

Tailwind

colors: {
  custom: {
    50: '#f09ea4',
    500: '#e4737f',
    950: '#000000',
  },
}

SCSS

$custom: #e4737f;
$custom-light: #f09ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#e4737f",
  "rgb": {
    "r": 228,
    "g": 115,
    "b": 127
  },
  "hsl": {
    "h": 353.628,
    "s": 67.665,
    "l": 67.255
  },
  "oklch": {
    "l": 0.68894,
    "c": 0.14039,
    "h": 14.8
  },
  "luminance": 0.30288
}

Semantic roles & 50–950 ramp

primary

#E4737F

secondary

#C8EBE7

accent

#D0BC16

background

#FFF9FA

surface

#FFF2F3

border

#D7CCCD

text

#170F0F

muted

#857E7F

Preview Lab

Preview with #E4737F

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

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