#E4713F#E4713F

#E4713F is a light, vivid orange. Relative luminance 0.287; OKLCH L 67.5% C 0.157 H 42.8°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#E4713F
RGB	rgb(228, 113, 63)
HSL	hsl(18, 75%, 57%)
HSV	hsv(18, 72%, 89%)
CMYK	cmyk(0%, 50.4%, 72.4%, 10.6%)
CIE-LAB	lab(60.49, 41.23, 47.44)
CIE-LCH	lch(60.49, 62.85, 49.01°)
OKLab	oklab(67.48% 0.1152 0.1065)
OKLCH	oklch(67.48% 0.157 42.8)
XYZ	xyz(38.8009, 28.6679, 8.1918)
Luminance	0.2866 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4713F #3FB2E4

analogous

#E43F60 #E4713F #E4C43F

triadic

#E4713F #3FE471 #713FE4

tetradic

#E4713F #60E43F #3FB2E4 #C43FE4

square

#E4713F #60E43F #3FB2E4 #C43FE4

split-complementary

#E4713F #3FE4C4 #3F60E4

monochromatic

#943B15 #C9511C #E4713F #EC9975 #F3C0AA

Accessibility & contrast

On white

3.12

#E4713F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#E4713F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E4713F

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4713F	#FFFFFF	#000000	##000000
##E4713F	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918239

Deuteranopia (green-blind)

#AD9C3D

Tritanopia (blue-blind)

#FA5966

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #e4713f;
/* rgb */ color: rgb(228, 113, 63);
/* oklch */ color: oklch(67.5% 0.157 42.8);

Tailwind

colors: {
  custom: {
    50: '#f39c76',
    500: '#e4713f',
    950: '#000000',
  },
}

SCSS

$custom: #e4713f;
$custom-light: #f39c76;
$custom-dark: #000000;

JSON

{
  "hex": "#e4713f",
  "rgb": {
    "r": 228,
    "g": 113,
    "b": 63
  },
  "hsl": {
    "h": 18.182,
    "s": 75.342,
    "l": 57.059
  },
  "oklch": {
    "l": 0.67483,
    "c": 0.15686,
    "h": 42.8
  },
  "luminance": 0.28663
}

Semantic roles & 50–950 ramp

primary

#E4713F

secondary

#9ECDE1

accent

#B9F236

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#180E09

muted

#867E7B

Preview Lab

Preview with #E4713F

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

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