#E37B73#E37B73

#E37B73 is a light, vivid red. Relative luminance 0.317; OKLCH L 69.7% C 0.130 H 25.5°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#E37B73
RGB	rgb(227, 123, 115)
HSL	hsl(4, 67%, 67%)
HSV	hsv(4, 49%, 89%)
CMYK	cmyk(0%, 45.8%, 49.3%, 11%)
CIE-LAB	lab(63.13, 39.35, 22.47)
CIE-LCH	lch(63.13, 45.31, 29.73°)
OKLab	oklab(69.71% 0.1175 0.0561)
OKLCH	oklch(69.71% 0.13 25.5)
XYZ	xyz(41.8588, 31.7388, 20.1381)
Luminance	0.3174 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E37B73 #73DBE3

analogous

#E373A3 #E37B73 #E3B373

triadic

#E37B73 #73E37B #7B73E3

tetradic

#E37B73 #A3E373 #73DBE3 #B373E3

square

#E37B73 #A3E373 #73DBE3 #B373E3

split-complementary

#E37B73 #73E3B3 #73A3E3

monochromatic

#B72F25 #D94B40 #E37B73 #EDABA6 #F7DBD9

Accessibility & contrast

On white

2.86

#E37B73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#E37B73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E37B73

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E37B73	#FFFFFF	#000000	##000000
##E37B73	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938C72

Deuteranopia (green-blind)

#ACA171

Tritanopia (blue-blind)

#F66C79

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #e37b73;
/* rgb */ color: rgb(227, 123, 115);
/* oklch */ color: oklch(69.7% 0.130 25.5);

Tailwind

colors: {
  custom: {
    50: '#f0a39b',
    500: '#e37b73',
    950: '#000000',
  },
}

SCSS

$custom: #e37b73;
$custom-light: #f0a39b;
$custom-dark: #000000;

JSON

{
  "hex": "#e37b73",
  "rgb": {
    "r": 227,
    "g": 123,
    "b": 115
  },
  "hsl": {
    "h": 4.286,
    "s": 66.667,
    "l": 67.059
  },
  "oklch": {
    "l": 0.69712,
    "c": 0.13016,
    "h": 25.5
  },
  "luminance": 0.31735
}

Semantic roles & 50–950 ramp

primary

#E37B73

secondary

#C7E8EB

accent

#C1CF17

background

#FFFAF9

surface

#FFF4F2

border

#D7CECC

text

#170F0E

muted

#857F7E

Preview Lab

Preview with #E37B73

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

Preview Lab → · Contrast checker → · Palette generator →