#E28C33#E28C33

#E28C33 is a light, vivid orange. Relative luminance 0.352; OKLCH L 71.5% C 0.144 H 62.1°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#E28C33
RGB	rgb(226, 140, 51)
HSL	hsl(31, 75%, 54%)
HSV	hsv(31, 77%, 89%)
CMYK	cmyk(0%, 38.1%, 77.4%, 11.4%)
CIE-LAB	lab(65.88, 25.91, 58.31)
CIE-LCH	lch(65.88, 63.81, 66.04°)
OKLab	oklab(71.54% 0.0675 0.1273)
OKLCH	oklch(71.54% 0.144 62.1)
XYZ	xyz(41.3431, 35.1681, 7.7422)
Luminance	0.3516 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E28C33 #3389E2

analogous

#E23533 #E28C33 #E1E233

triadic

#E28C33 #33E28C #8C33E2

tetradic

#E28C33 #33E235 #3389E2 #E233E1

square

#E28C33 #33E235 #3389E2 #E233E1

split-complementary

#E28C33 #33E1E2 #3533E2

monochromatic

#874E13 #BD6D1B #E28C33 #EAAA69 #F1C89E

Accessibility & contrast

On white

2.61

#E28C33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#E28C33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28C33

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E28C33	#FFFFFF	#000000	##000000
##E28C33	1.00	2.61	8.03	8.03
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79426

Deuteranopia (green-blind)

#BBA834

Tritanopia (blue-blind)

#F7787A

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #e28c33;
/* rgb */ color: rgb(226, 140, 51);
/* oklch */ color: oklch(71.5% 0.144 62.1);

Tailwind

colors: {
  custom: {
    50: '#f1ae71',
    500: '#e28c33',
    950: '#000000',
  },
}

SCSS

$custom: #e28c33;
$custom-light: #f1ae71;
$custom-dark: #000000;

JSON

{
  "hex": "#e28c33",
  "rgb": {
    "r": 226,
    "g": 140,
    "b": 51
  },
  "hsl": {
    "h": 30.514,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.71541,
    "c": 0.14405,
    "h": 62.1
  },
  "luminance": 0.35164
}

Semantic roles & 50–950 ramp

primary

#E28C33

secondary

#93B8DE

accent

#92F236

background

#FFFAF7

surface

#FFF4ED

border

#D7CEC8

text

#181008

muted

#867F7B

Preview Lab

Preview with #E28C33

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

Preview Lab → · Contrast checker → · Palette generator →