#E28F31#E28F31

#E28F31 is a light, vivid orange. Relative luminance 0.360; OKLCH L 72.1% C 0.144 H 64.4°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#E28F31
RGB	rgb(226, 143, 49)
HSL	hsl(32, 75%, 54%)
HSV	hsv(32, 78%, 89%)
CMYK	cmyk(0%, 36.7%, 78.3%, 11.4%)
CIE-LAB	lab(66.55, 24.24, 59.75)
CIE-LCH	lch(66.55, 64.48, 67.92°)
OKLab	oklab(72.06% 0.0623 0.1299)
OKLCH	oklch(72.06% 0.144 64.4)
XYZ	xyz(41.7443, 36.0396, 7.6630)
Luminance	0.3604 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E28F31 #3184E2

analogous

#E23731 #E28F31 #DDE231

triadic

#E28F31 #31E28F #8F31E2

tetradic

#E28F31 #31E237 #3184E2 #E231DD

square

#E28F31 #31E237 #3184E2 #E231DD

split-complementary

#E28F31 #31DDE2 #3731E2

monochromatic

#865013 #BB701A #E28F31 #EAAC67 #F1C99C

Accessibility & contrast

On white

2.56

#E28F31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#E28F31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28F31

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E28F31	#FFFFFF	#000000	##000000
##E28F31	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99622

Deuteranopia (green-blind)

#BDA933

Tritanopia (blue-blind)

#F77C7C

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #e28f31;
/* rgb */ color: rgb(226, 143, 49);
/* oklch */ color: oklch(72.1% 0.144 64.4);

Tailwind

colors: {
  custom: {
    50: '#f1b070',
    500: '#e28f31',
    950: '#000000',
  },
}

SCSS

$custom: #e28f31;
$custom-light: #f1b070;
$custom-dark: #000000;

JSON

{
  "hex": "#e28f31",
  "rgb": {
    "r": 226,
    "g": 143,
    "b": 49
  },
  "hsl": {
    "h": 31.864,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.72056,
    "c": 0.14406,
    "h": 64.4
  },
  "luminance": 0.36035
}

Semantic roles & 50–950 ramp

primary

#E28F31

secondary

#92B5DD

accent

#8EF236

background

#FFFAF7

surface

#FFF4ED

border

#D7CEC8

text

#181008

muted

#867F7B

Preview Lab

Preview with #E28F31

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

Preview Lab → · Contrast checker → · Palette generator →