#EF8A63#EF8A63

#EF8A63 is a light, vivid orange. Relative luminance 0.374; OKLCH L 73.4% C 0.135 H 41.6°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#EF8A63
RGB	rgb(239, 138, 99)
HSL	hsl(17, 81%, 66%)
HSV	hsv(17, 59%, 94%)
CMYK	cmyk(0%, 42.3%, 58.6%, 6.3%)
CIE-LAB	lab(67.60, 34.87, 37.39)
CIE-LCH	lch(67.60, 51.13, 47.00°)
OKLab	oklab(73.38% 0.1006 0.0893)
OKLCH	oklch(73.38% 0.135 41.6)
XYZ	xyz(46.9407, 37.4333, 16.5552)
Luminance	0.3743 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF8A63 #63C8EF

analogous

#EF6382 #EF8A63 #EFD063

triadic

#EF8A63 #63EF8A #8A63EF

tetradic

#EF8A63 #82EF63 #63C8EF #D063EF

square

#EF8A63 #82EF63 #63C8EF #D063EF

split-complementary

#EF8A63 #63EFD0 #6382EF

monochromatic

#C44514 #E9602B #EF8A63 #F5B49B #FADDD2

Accessibility & contrast

On white

2.47

#EF8A63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#EF8A63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8A63

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF8A63	#FFFFFF	#000000	##000000
##EF8A63	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4975F

Deuteranopia (green-blind)

#BDAD62

Tritanopia (blue-blind)

#FF7881

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #ef8a63;
/* rgb */ color: rgb(239, 138, 99);
/* oklch */ color: oklch(73.4% 0.135 41.6);

Tailwind

colors: {
  custom: {
    50: '#f9ad90',
    500: '#ef8a63',
    950: '#000000',
  },
}

SCSS

$custom: #ef8a63;
$custom-light: #f9ad90;
$custom-dark: #000000;

JSON

{
  "hex": "#ef8a63",
  "rgb": {
    "r": 239,
    "g": 138,
    "b": 99
  },
  "hsl": {
    "h": 16.714,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.73378,
    "c": 0.13452,
    "h": 41.6
  },
  "luminance": 0.37429
}

Semantic roles & 50–950 ramp

primary

#EF8A63

secondary

#C0E1EE

accent

#A2DE08

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#18100C

muted

#867F7D

Preview Lab

Preview with #EF8A63

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

Preview Lab → · Contrast checker → · Palette generator →