#E28831#E28831

#E28831 is a light, vivid orange. Relative luminance 0.340; OKLCH L 70.8% C 0.146 H 59.9°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX#E28831
RGBrgb(226, 136, 49)
HSLhsl(29, 75%, 54%)
HSVhsv(29, 78%, 89%)
CMYKcmyk(0%, 39.8%, 78.3%, 11.4%)
CIE-LABlab(64.97, 27.96, 58.26)
CIE-LCHlch(64.97, 64.62, 64.36°)
OKLaboklab(70.83% 0.0733 0.1267)
OKLCHoklch(70.83% 0.146 59.9)
XYZxyz(40.7261, 34.0031, 7.3236)
Luminance0.3400 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E28831 #318BE2
analogous
#E23133 #E28831 #E2E131
triadic
#E28831 #31E288 #8831E2
tetradic
#E28831 #33E231 #318BE2 #E131E2
square
#E28831 #33E231 #318BE2 #E131E2
split-complementary
#E28831 #31E2E1 #3133E2
monochromatic
#864B13 #BB6A1A #E28831 #EAA767 #F1C69C

Accessibility & contrast

On white

2.69
#E28831 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.80
#E28831 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28831
7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E28831#FFFFFF#000000##000000
##E288311.002.697.807.80
#FFFFFF2.691.0021.0021.00
#0000007.8021.001.001.00
##0000007.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A39124
Deuteranopia (green-blind)
#B9A632
Tritanopia (blue-blind)
#F77477
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #e28831;
/* rgb */ color: rgb(226, 136, 49);
/* oklch */ color: oklch(70.8% 0.146 59.9);
Tailwind
colors: {
  custom: {
    50: '#f2ab6f',
    500: '#e28831',
    950: '#000000',
  },
}
SCSS
$custom: #e28831;
$custom-light: #f2ab6f;
$custom-dark: #000000;
JSON
{
  "hex": "#e28831",
  "rgb": {
    "r": 226,
    "g": 136,
    "b": 49
  },
  "hsl": {
    "h": 29.492,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.70829,
    "c": 0.14633,
    "h": 59.9
  },
  "luminance": 0.33999
}

Semantic roles & 50–950 ramp

primary
#E28831
secondary
#92B8DD
accent
#95F236
background
#FFFAF6
surface
#FFF4EC
border
#D7CEC7
text
#181008
muted
#867F7B

Preview Lab

Preview with #E28831

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

Preview Lab → · Contrast checker → · Palette generator →

#E28831 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva