#E28431#E28431

#E28431 is a light, vivid orange. Relative luminance 0.329; OKLCH L 70.1% C 0.148 H 57.5°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#E28431
RGB	rgb(226, 132, 49)
HSL	hsl(28, 75%, 54%)
HSV	hsv(28, 78%, 89%)
CMYK	cmyk(0%, 41.6%, 78.3%, 11.4%)
CIE-LAB	lab(64.08, 30.07, 57.42)
CIE-LCH	lch(64.08, 64.82, 62.36°)
OKLab	oklab(70.14% 0.0796 0.1248)
OKLCH	oklch(70.14% 0.148 57.5)
XYZ	xyz(40.1732, 32.8974, 7.1393)
Luminance	0.3289 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E28431 #318FE2

analogous

#E23137 #E28431 #E2DD31

triadic

#E28431 #31E284 #8431E2

tetradic

#E28431 #37E231 #318FE2 #DD31E2

square

#E28431 #37E231 #318FE2 #DD31E2

split-complementary

#E28431 #31E2DD #3137E2

monochromatic

#864913 #BB661A #E28431 #EAA467 #F1C49C

Accessibility & contrast

On white

2.77

#E28431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#E28431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28431

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E28431	#FFFFFF	#000000	##000000
##E28431	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E25

Deuteranopia (green-blind)

#B7A431

Tritanopia (blue-blind)

#F76F73

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #e28431;
/* rgb */ color: rgb(226, 132, 49);
/* oklch */ color: oklch(70.1% 0.148 57.5);

Tailwind

colors: {
  custom: {
    50: '#f2a86f',
    500: '#e28431',
    950: '#000000',
  },
}

SCSS

$custom: #e28431;
$custom-light: #f2a86f;
$custom-dark: #000000;

JSON

{
  "hex": "#e28431",
  "rgb": {
    "r": 226,
    "g": 132,
    "b": 49
  },
  "hsl": {
    "h": 28.136,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.70144,
    "c": 0.14803,
    "h": 57.5
  },
  "luminance": 0.32893
}

Semantic roles & 50–950 ramp

primary

#E28431

secondary

#92BADD

accent

#9AF236

background

#FFFAF6

surface

#FFF4EC

border

#D7CEC7

text

#180F08

muted

#867F7B

Preview Lab

Preview with #E28431

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

Preview Lab → · Contrast checker → · Palette generator →