#E28631#E28631

#E28631 is a light, vivid orange. Relative luminance 0.334; OKLCH L 70.5% C 0.147 H 58.7°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#E28631
RGB	rgb(226, 134, 49)
HSL	hsl(29, 75%, 54%)
HSV	hsv(29, 78%, 89%)
CMYK	cmyk(0%, 40.7%, 78.3%, 11.4%)
CIE-LAB	lab(64.52, 29.02, 57.84)
CIE-LCH	lch(64.52, 64.71, 63.36°)
OKLab	oklab(70.49% 0.0764 0.1257)
OKLCH	oklch(70.49% 0.147 58.7)
XYZ	xyz(40.4470, 33.4450, 7.2306)
Luminance	0.3344 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E28631 #318DE2

analogous

#E23135 #E28631 #E2DF31

triadic

#E28631 #31E286 #8631E2

tetradic

#E28631 #35E231 #318DE2 #DF31E2

square

#E28631 #35E231 #318DE2 #DF31E2

split-complementary

#E28631 #31E2DF #3135E2

monochromatic

#864A13 #BB681A #E28631 #EAA667 #F1C59C

Accessibility & contrast

On white

2.73

#E28631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#E28631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28631

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E28631	#FFFFFF	#000000	##000000
##E28631	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29024

Deuteranopia (green-blind)

#B8A531

Tritanopia (blue-blind)

#F77275

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #e28631;
/* rgb */ color: rgb(226, 134, 49);
/* oklch */ color: oklch(70.5% 0.147 58.7);

Tailwind

colors: {
  custom: {
    50: '#f2aa6f',
    500: '#e28631',
    950: '#000000',
  },
}

SCSS

$custom: #e28631;
$custom-light: #f2aa6f;
$custom-dark: #000000;

JSON

{
  "hex": "#e28631",
  "rgb": {
    "r": 226,
    "g": 134,
    "b": 49
  },
  "hsl": {
    "h": 28.814,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.70485,
    "c": 0.14715,
    "h": 58.7
  },
  "luminance": 0.33441
}

Semantic roles & 50–950 ramp

primary

#E28631

secondary

#92B9DD

accent

#98F236

background

#FFFAF6

surface

#FFF4EC

border

#D7CEC7

text

#181008

muted

#867F7B

Preview Lab

Preview with #E28631

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

Preview Lab → · Contrast checker → · Palette generator →