#E28A31#E28A31

#E28A31 is a light, vivid orange. Relative luminance 0.346; OKLCH L 71.2% C 0.146 H 61.2°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#E28A31
RGB	rgb(226, 138, 49)
HSL	hsl(30, 75%, 54%)
HSV	hsv(30, 78%, 89%)
CMYK	cmyk(0%, 38.9%, 78.3%, 11.4%)
CIE-LAB	lab(65.41, 26.90, 58.68)
CIE-LCH	lch(65.41, 64.56, 65.37°)
OKLab	oklab(71.18% 0.0702 0.1276)
OKLCH	oklch(71.18% 0.146 61.2)
XYZ	xyz(41.0104, 34.5717, 7.4184)
Luminance	0.3457 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E28A31 #3189E2

analogous

#E23231 #E28A31 #E2E231

triadic

#E28A31 #31E28A #8A31E2

tetradic

#E28A31 #31E232 #3189E2 #E231E2

square

#E28A31 #31E232 #3189E2 #E231E2

split-complementary

#E28A31 #31E2E2 #3231E2

monochromatic

#864D13 #BB6B1A #E28A31 #EAA867 #F1C79C

Accessibility & contrast

On white

2.65

#E28A31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#E28A31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E28A31

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E28A31	#FFFFFF	#000000	##000000
##E28A31	1.00	2.65	7.91	7.91
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59323

Deuteranopia (green-blind)

#BAA732

Tritanopia (blue-blind)

#F77678

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #e28a31;
/* rgb */ color: rgb(226, 138, 49);
/* oklch */ color: oklch(71.2% 0.146 61.2);

Tailwind

colors: {
  custom: {
    50: '#f1ac70',
    500: '#e28a31',
    950: '#000000',
  },
}

SCSS

$custom: #e28a31;
$custom-light: #f1ac70;
$custom-dark: #000000;

JSON

{
  "hex": "#e28a31",
  "rgb": {
    "r": 226,
    "g": 138,
    "b": 49
  },
  "hsl": {
    "h": 30.169,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.71176,
    "c": 0.1456,
    "h": 61.2
  },
  "luminance": 0.34567
}

Semantic roles & 50–950 ramp

primary

#E28A31

secondary

#92B7DD

accent

#93F236

background

#FFFAF7

surface

#FFF4ED

border

#D7CEC8

text

#181008

muted

#867F7B

Preview Lab

Preview with #E28A31

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

Preview Lab → · Contrast checker → · Palette generator →