#E28B33#E28B33

#E28B33 is a light, vivid orange. Relative luminance 0.349; OKLCH L 71.4% C 0.144 H 61.4°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#E28B33
RGB	rgb(226, 139, 51)
HSL	hsl(30, 75%, 54%)
HSV	hsv(30, 77%, 89%)
CMYK	cmyk(0%, 38.5%, 77.4%, 11.4%)
CIE-LAB	lab(65.65, 26.45, 58.10)
CIE-LCH	lch(65.65, 63.83, 65.53°)
OKLab	oklab(71.36% 0.0691 0.1268)
OKLCH	oklch(71.36% 0.144 61.4)
XYZ	xyz(41.1977, 34.8772, 7.6937)
Luminance	0.3487 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E28B33 #338AE2

analogous

#E23433 #E28B33 #E2E233

triadic

#E28B33 #33E28B #8B33E2

tetradic

#E28B33 #33E234 #338AE2 #E233E2

square

#E28B33 #33E234 #338AE2 #E233E2

split-complementary

#E28B33 #33E2E2 #3433E2

monochromatic

#874E13 #BD6C1B #E28B33 #EAA969 #F1C89E

Accessibility & contrast

On white

2.63

#E28B33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#E28B33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28B33

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E28B33	#FFFFFF	#000000	##000000
##E28B33	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69326

Deuteranopia (green-blind)

#BBA734

Tritanopia (blue-blind)

#F77779

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #e28b33;
/* rgb */ color: rgb(226, 139, 51);
/* oklch */ color: oklch(71.4% 0.144 61.4);

Tailwind

colors: {
  custom: {
    50: '#f1ad71',
    500: '#e28b33',
    950: '#000000',
  },
}

SCSS

$custom: #e28b33;
$custom-light: #f1ad71;
$custom-dark: #000000;

JSON

{
  "hex": "#e28b33",
  "rgb": {
    "r": 226,
    "g": 139,
    "b": 51
  },
  "hsl": {
    "h": 30.171,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.71365,
    "c": 0.14438,
    "h": 61.4
  },
  "luminance": 0.34873
}

Semantic roles & 50–950 ramp

primary

#E28B33

secondary

#93B8DE

accent

#93F236

background

#FFFAF7

surface

#FFF4ED

border

#D7CEC8

text

#181008

muted

#867F7B

Preview Lab

Preview with #E28B33

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

Preview Lab → · Contrast checker → · Palette generator →