#E37C3C#E37C3C

#E37C3C is a light, vivid orange. Relative luminance 0.311; OKLCH L 69.0% C 0.149 H 49.8°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#E37C3C
RGB	rgb(227, 124, 60)
HSL	hsl(23, 75%, 56%)
HSV	hsv(23, 74%, 89%)
CMYK	cmyk(0%, 45.4%, 73.6%, 11%)
CIE-LAB	lab(62.57, 35.10, 51.07)
CIE-LCH	lch(62.57, 61.97, 55.50°)
OKLab	oklab(69.04% 0.0962 0.1137)
OKLCH	oklch(69.04% 0.149 49.8)
XYZ	xyz(39.7054, 31.0770, 8.1816)
Luminance	0.3107 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E37C3C #3CA3E3

analogous

#E33C50 #E37C3C #E3D03C

triadic

#E37C3C #3CE37C #7C3CE3

tetradic

#E37C3C #50E33C #3CA3E3 #D03CE3

square

#E37C3C #50E33C #3CA3E3 #D03CE3

split-complementary

#E37C3C #3CE3D0 #3C50E3

monochromatic

#904415 #C55D1C #E37C3C #EBA072 #F2C4A7

Accessibility & contrast

On white

2.91

#E37C3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#E37C3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E37C3C

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E37C3C	#FFFFFF	#000000	##000000
##E37C3C	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998934

Deuteranopia (green-blind)

#B2A03B

Tritanopia (blue-blind)

#F8666E

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #e37c3c;
/* rgb */ color: rgb(227, 124, 60);
/* oklch */ color: oklch(69.0% 0.149 49.8);

Tailwind

colors: {
  custom: {
    50: '#f2a375',
    500: '#e37c3c',
    950: '#000000',
  },
}

SCSS

$custom: #e37c3c;
$custom-light: #f2a375;
$custom-dark: #000000;

JSON

{
  "hex": "#e37c3c",
  "rgb": {
    "r": 227,
    "g": 124,
    "b": 60
  },
  "hsl": {
    "h": 22.994,
    "s": 74.888,
    "l": 56.275
  },
  "oklch": {
    "l": 0.69042,
    "c": 0.14893,
    "h": 49.8
  },
  "luminance": 0.31072
}

Semantic roles & 50–950 ramp

primary

#E37C3C

secondary

#9BC5E0

accent

#AAF236

background

#FFFAF7

surface

#FFF4ED

border

#D7CEC8

text

#180F08

muted

#867F7B

Preview Lab

Preview with #E37C3C

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

Preview Lab → · Contrast checker → · Palette generator →