#EF8B20#EF8B20

#EF8B20 is a light, vivid orange. Relative luminance 0.369; OKLCH L 72.9% C 0.162 H 60.2°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#EF8B20
RGB	rgb(239, 139, 32)
HSL	hsl(31, 87%, 53%)
HSV	hsv(31, 87%, 94%)
CMYK	cmyk(0%, 41.8%, 86.6%, 6.3%)
CIE-LAB	lab(67.22, 31.26, 66.88)
CIE-LCH	lch(67.22, 73.82, 64.95°)
OKLab	oklab(72.9% 0.0804 0.1402)
OKLCH	oklch(72.9% 0.162 60.2)
XYZ	xyz(45.0941, 36.9253, 6.1188)
Luminance	0.3692 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF8B20 #2084EF

analogous

#EF2320 #EF8B20 #ECEF20

triadic

#EF8B20 #20EF8B #8B20EF

tetradic

#EF8B20 #20EF23 #2084EF #EF20EC

square

#EF8B20 #20EF23 #2084EF #EF20EC

split-complementary

#EF8B20 #20ECEF #2320EF

monochromatic

#8B4C0A #C46C0E #EF8B20 #F3A959 #F7C692

Accessibility & contrast

On white

2.50

#EF8B20 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#EF8B20 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8B20

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF8B20	#FFFFFF	#000000	##000000
##EF8B20	1.00	2.50	8.38	8.38
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9600

Deuteranopia (green-blind)

#C1AD21

Tritanopia (blue-blind)

#FF7478

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #ef8b20;
/* rgb */ color: rgb(239, 139, 32);
/* oklch */ color: oklch(72.9% 0.162 60.2);

Tailwind

colors: {
  custom: {
    50: '#fcad68',
    500: '#ef8b20',
    950: '#000000',
  },
}

SCSS

$custom: #ef8b20;
$custom-light: #fcad68;
$custom-dark: #000000;

JSON

{
  "hex": "#ef8b20",
  "rgb": {
    "r": 239,
    "g": 139,
    "b": 32
  },
  "hsl": {
    "h": 31.014,
    "s": 86.611,
    "l": 53.137
  },
  "oklch": {
    "l": 0.72895,
    "c": 0.16161,
    "h": 60.2
  },
  "luminance": 0.3692
}

Semantic roles & 50–950 ramp

primary

#EF8B20

secondary

#89B4E2

accent

#90FD2B

background

#FFFAF6

surface

#FFF4EB

border

#D7CEC6

text

#191007

muted

#877F7A

Preview Lab

Preview with #EF8B20

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

Preview Lab → · Contrast checker → · Palette generator →