#E28833#E28833

#E28833 is a light, vivid orange. Relative luminance 0.340; OKLCH L 70.8% C 0.145 H 59.5°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#E28833
RGB	rgb(226, 136, 51)
HSL	hsl(29, 75%, 54%)
HSV	hsv(29, 77%, 89%)
CMYK	cmyk(0%, 39.8%, 77.4%, 11.4%)
CIE-LAB	lab(64.98, 28.03, 57.45)
CIE-LCH	lch(64.98, 63.92, 63.99°)
OKLab	oklab(70.84% 0.0738 0.1254)
OKLCH	oklch(70.84% 0.145 59.5)
XYZ	xyz(40.7692, 34.0204, 7.5509)
Luminance	0.3402 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E28833 #338DE2

analogous

#E23336 #E28833 #E2E033

triadic

#E28833 #33E288 #8833E2

tetradic

#E28833 #36E233 #338DE2 #E033E2

square

#E28833 #36E233 #338DE2 #E033E2

split-complementary

#E28833 #33E2E0 #3336E2

monochromatic

#874C13 #BD6A1B #E28833 #EAA769 #F1C79E

Accessibility & contrast

On white

2.69

#E28833 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#E28833 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28833

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E28833	#FFFFFF	#000000	##000000
##E28833	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39127

Deuteranopia (green-blind)

#B9A633

Tritanopia (blue-blind)

#F77477

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #e28833;
/* rgb */ color: rgb(226, 136, 51);
/* oklch */ color: oklch(70.8% 0.145 59.5);

Tailwind

colors: {
  custom: {
    50: '#f1ab70',
    500: '#e28833',
    950: '#000000',
  },
}

SCSS

$custom: #e28833;
$custom-light: #f1ab70;
$custom-dark: #000000;

JSON

{
  "hex": "#e28833",
  "rgb": {
    "r": 226,
    "g": 136,
    "b": 51
  },
  "hsl": {
    "h": 29.143,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.70844,
    "c": 0.14549,
    "h": 59.5
  },
  "luminance": 0.34016
}

Semantic roles & 50–950 ramp

primary

#E28833

secondary

#93B9DE

accent

#97F236

background

#FFFAF7

surface

#FFF4ED

border

#D7CEC8

text

#181008

muted

#867F7B

Preview Lab

Preview with #E28833

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

Preview Lab → · Contrast checker → · Palette generator →