#E28131#E28131

#E28131 is a light, vivid orange. Relative luminance 0.321; OKLCH L 69.6% C 0.149 H 55.7°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#E28131
RGB	rgb(226, 129, 49)
HSL	hsl(27, 75%, 54%)
HSV	hsv(27, 78%, 89%)
CMYK	cmyk(0%, 42.9%, 78.3%, 11.4%)
CIE-LAB	lab(63.42, 31.65, 56.79)
CIE-LCH	lch(63.42, 65.01, 60.87°)
OKLab	oklab(69.64% 0.0843 0.1235)
OKLCH	oklch(69.64% 0.149 55.7)
XYZ	xyz(39.7722, 32.0954, 7.0057)
Luminance	0.3209 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E28131 #3192E2

analogous

#E2313A #E28131 #E2DA31

triadic

#E28131 #31E281 #8131E2

tetradic

#E28131 #3AE231 #3192E2 #DA31E2

square

#E28131 #3AE231 #3192E2 #DA31E2

split-complementary

#E28131 #31E2DA #313AE2

monochromatic

#864713 #BB631A #E28131 #EAA267 #F1C39C

Accessibility & contrast

On white

2.83

#E28131 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#E28131 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28131

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E28131	#FFFFFF	#000000	##000000
##E28131	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C25

Deuteranopia (green-blind)

#B5A231

Tritanopia (blue-blind)

#F76C71

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #e28131;
/* rgb */ color: rgb(226, 129, 49);
/* oklch */ color: oklch(69.6% 0.149 55.7);

Tailwind

colors: {
  custom: {
    50: '#f2a66f',
    500: '#e28131',
    950: '#000000',
  },
}

SCSS

$custom: #e28131;
$custom-light: #f2a66f;
$custom-dark: #000000;

JSON

{
  "hex": "#e28131",
  "rgb": {
    "r": 226,
    "g": 129,
    "b": 49
  },
  "hsl": {
    "h": 27.119,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.69639,
    "c": 0.14949,
    "h": 55.7
  },
  "luminance": 0.32091
}

Semantic roles & 50–950 ramp

primary

#E28131

secondary

#92BBDD

accent

#9DF236

background

#FFFAF6

surface

#FFF4EC

border

#D7CEC7

text

#180F08

muted

#867F7B

Preview Lab

Preview with #E28131

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

Preview Lab → · Contrast checker → · Palette generator →