#E28839#E28839

#E28839 is a light, vivid orange. Relative luminance 0.341; OKLCH L 70.9% C 0.143 H 58.2°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#E28839
RGB	rgb(226, 136, 57)
HSL	hsl(28, 74%, 55%)
HSV	hsv(28, 75%, 89%)
CMYK	cmyk(0%, 39.8%, 74.8%, 11.4%)
CIE-LAB	lab(65.02, 28.28, 54.92)
CIE-LCH	lch(65.02, 61.77, 62.76°)
OKLab	oklab(70.89% 0.0753 0.1214)
OKLCH	oklch(70.89% 0.143 58.2)
XYZ	xyz(40.9102, 34.0767, 8.2931)
Luminance	0.3407 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E28839 #3993E2

analogous

#E2393F #E28839 #E2DC39

triadic

#E28839 #39E288 #8839E2

tetradic

#E28839 #3FE239 #3993E2 #DC39E2

square

#E28839 #3FE239 #3993E2 #DC39E2

split-complementary

#E28839 #39E2DC #393FE2

monochromatic

#8C4C15 #C16A1C #E28839 #EAA86E #F2C8A4

Accessibility & contrast

On white

2.69

#E28839 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#E28839 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28839

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E28839	#FFFFFF	#000000	##000000
##E28839	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3912F

Deuteranopia (green-blind)

#B8A639

Tritanopia (blue-blind)

#F77478

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #e28839;
/* rgb */ color: rgb(226, 136, 57);
/* oklch */ color: oklch(70.9% 0.143 58.2);

Tailwind

colors: {
  custom: {
    50: '#f1ab74',
    500: '#e28839',
    950: '#000000',
  },
}

SCSS

$custom: #e28839;
$custom-light: #f1ab74;
$custom-dark: #000000;

JSON

{
  "hex": "#e28839",
  "rgb": {
    "r": 226,
    "g": 136,
    "b": 57
  },
  "hsl": {
    "h": 28.047,
    "s": 74.449,
    "l": 55.49
  },
  "oklch": {
    "l": 0.70893,
    "c": 0.14284,
    "h": 58.2
  },
  "luminance": 0.34072
}

Semantic roles & 50–950 ramp

primary

#E28839

secondary

#98BEDF

accent

#9AF137

background

#FFFAF7

surface

#FFF4ED

border

#D7CEC8

text

#181008

muted

#867F7B

Preview Lab

Preview with #E28839

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

Preview Lab → · Contrast checker → · Palette generator →