#E88B31#E88B31

#E88B31 is a light, vivid orange. Relative luminance 0.358; OKLCH L 72.1% C 0.150 H 59.8°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#E88B31
RGB	rgb(232, 139, 49)
HSL	hsl(30, 80%, 55%)
HSV	hsv(30, 79%, 91%)
CMYK	cmyk(0%, 40.1%, 78.9%, 9%)
CIE-LAB	lab(66.40, 28.86, 59.89)
CIE-LCH	lch(66.40, 66.48, 64.27°)
OKLab	oklab(72.1% 0.0756 0.1298)
OKLCH	oklch(72.1% 0.15 59.8)
XYZ	xyz(43.0694, 35.8474, 7.5562)
Luminance	0.3584 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E88B31 #318EE8

analogous

#E83133 #E88B31 #E8E631

triadic

#E88B31 #31E88B #8B31E8

tetradic

#E88B31 #33E831 #318EE8 #E631E8

square

#E88B31 #33E831 #318EE8 #E631E8

split-complementary

#E88B31 #31E8E6 #3133E8

monochromatic

#8F4E10 #C66C16 #E88B31 #EEAA68 #F4C99F

Accessibility & contrast

On white

2.57

#E88B31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#E88B31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E88B31

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E88B31	#FFFFFF	#000000	##000000
##E88B31	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79523

Deuteranopia (green-blind)

#BDAA32

Tritanopia (blue-blind)

#FE7679

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #e88b31;
/* rgb */ color: rgb(232, 139, 49);
/* oklch */ color: oklch(72.1% 0.150 59.8);

Tailwind

colors: {
  custom: {
    50: '#f6ad70',
    500: '#e88b31',
    950: '#000000',
  },
}

SCSS

$custom: #e88b31;
$custom-light: #f6ad70;
$custom-dark: #000000;

JSON

{
  "hex": "#e88b31",
  "rgb": {
    "r": 232,
    "g": 139,
    "b": 49
  },
  "hsl": {
    "h": 29.508,
    "s": 79.913,
    "l": 55.098
  },
  "oklch": {
    "l": 0.72102,
    "c": 0.15019,
    "h": 59.8
  },
  "luminance": 0.35843
}

Semantic roles & 50–950 ramp

primary

#E88B31

secondary

#94BBE1

accent

#96F631

background

#FFFAF7

surface

#FFF4ED

border

#D7CEC8

text

#181008

muted

#867F7B

Preview Lab

Preview with #E88B31

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

Preview Lab → · Contrast checker → · Palette generator →