#E37C5B#E37C5B

#E37C5B is a light, vivid red. Relative luminance 0.315; OKLCH L 69.4% C 0.136 H 38.5°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#E37C5B
RGB	rgb(227, 124, 91)
HSL	hsl(15, 71%, 62%)
HSV	hsv(15, 60%, 89%)
CMYK	cmyk(0%, 45.4%, 59.9%, 11%)
CIE-LAB	lab(62.93, 36.88, 35.56)
CIE-LCH	lch(62.93, 51.23, 43.95°)
OKLab	oklab(69.43% 0.1066 0.0847)
OKLCH	oklch(69.43% 0.136 38.5)
XYZ	xyz(40.7777, 31.5059, 13.8293)
Luminance	0.3150 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E37C5B #5BC2E3

analogous

#E35B7E #E37C5B #E3C05B

triadic

#E37C5B #5BE37C #7C5BE3

tetradic

#E37C5B #7EE35B #5BC2E3 #C05BE3

square

#E37C5B #7EE35B #5BC2E3 #C05BE3

split-complementary

#E37C5B #5BE3C0 #5B7EE3

monochromatic

#A73E1D #DA5227 #E37C5B #ECA68F #F5D0C4

Accessibility & contrast

On white

2.88

#E37C5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#E37C5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E37C5B

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E37C5B	#FFFFFF	#000000	##000000
##E37C5B	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978B58

Deuteranopia (green-blind)

#B0A159

Tritanopia (blue-blind)

#F76A74

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #e37c5b;
/* rgb */ color: rgb(227, 124, 91);
/* oklch */ color: oklch(69.4% 0.136 38.5);

Tailwind

colors: {
  custom: {
    50: '#f1a38a',
    500: '#e37c5b',
    950: '#000000',
  },
}

SCSS

$custom: #e37c5b;
$custom-light: #f1a38a;
$custom-dark: #000000;

JSON

{
  "hex": "#e37c5b",
  "rgb": {
    "r": 227,
    "g": 124,
    "b": 91
  },
  "hsl": {
    "h": 14.559,
    "s": 70.833,
    "l": 62.353
  },
  "oklch": {
    "l": 0.69433,
    "c": 0.13615,
    "h": 38.5
  },
  "luminance": 0.31502
}

Semantic roles & 50–950 ramp

primary

#E37C5B

secondary

#B4DAE6

accent

#A4D313

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#180F0C

muted

#867F7D

Preview Lab

Preview with #E37C5B

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

Preview Lab → · Contrast checker → · Palette generator →