#E28031#E28031

#E28031 is a light, vivid orange. Relative luminance 0.318; OKLCH L 69.5% C 0.150 H 55.1°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#E28031
RGB	rgb(226, 128, 49)
HSL	hsl(27, 75%, 54%)
HSV	hsv(27, 78%, 89%)
CMYK	cmyk(0%, 43.4%, 78.3%, 11.4%)
CIE-LAB	lab(63.20, 32.17, 56.59)
CIE-LCH	lch(63.20, 65.09, 60.38°)
OKLab	oklab(69.47% 0.0858 0.123)
OKLCH	oklch(69.47% 0.15 55.1)
XYZ	xyz(39.6412, 31.8333, 6.9620)
Luminance	0.3183 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E28031 #3193E2

analogous

#E2313B #E28031 #E2D931

triadic

#E28031 #31E280 #8031E2

tetradic

#E28031 #3BE231 #3193E2 #D931E2

square

#E28031 #3BE231 #3193E2 #D931E2

split-complementary

#E28031 #31E2D9 #313BE2

monochromatic

#864613 #BB621A #E28031 #EAA167 #F1C29C

Accessibility & contrast

On white

2.85

#E28031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#E28031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28031

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E28031	#FFFFFF	#000000	##000000
##E28031	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B26

Deuteranopia (green-blind)

#B4A230

Tritanopia (blue-blind)

#F76B70

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #e28031;
/* rgb */ color: rgb(226, 128, 49);
/* oklch */ color: oklch(69.5% 0.150 55.1);

Tailwind

colors: {
  custom: {
    50: '#f2a56f',
    500: '#e28031',
    950: '#000000',
  },
}

SCSS

$custom: #e28031;
$custom-light: #f2a56f;
$custom-dark: #000000;

JSON

{
  "hex": "#e28031",
  "rgb": {
    "r": 226,
    "g": 128,
    "b": 49
  },
  "hsl": {
    "h": 26.78,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.69472,
    "c": 0.15001,
    "h": 55.1
  },
  "luminance": 0.31829
}

Semantic roles & 50–950 ramp

primary

#E28031

secondary

#92BBDD

accent

#9EF236

background

#FFFAF6

surface

#FFF4EC

border

#D7CEC7

text

#180F08

muted

#867F7B

Preview Lab

Preview with #E28031

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

Preview Lab → · Contrast checker → · Palette generator →