#EF8C63#EF8C63

#EF8C63 is a light, vivid orange. Relative luminance 0.380; OKLCH L 73.7% C 0.133 H 42.9°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#EF8C63
RGB	rgb(239, 140, 99)
HSL	hsl(18, 81%, 66%)
HSV	hsv(18, 59%, 94%)
CMYK	cmyk(0%, 41.4%, 58.6%, 6.3%)
CIE-LAB	lab(68.03, 33.83, 37.92)
CIE-LCH	lch(68.03, 50.82, 48.26°)
OKLab	oklab(73.71% 0.0975 0.0905)
OKLCH	oklch(73.71% 0.133 42.9)
XYZ	xyz(47.2303, 38.0125, 16.6518)
Luminance	0.3801 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF8C63 #63C6EF

analogous

#EF6380 #EF8C63 #EFD263

triadic

#EF8C63 #63EF8C #8C63EF

tetradic

#EF8C63 #80EF63 #63C6EF #D263EF

square

#EF8C63 #80EF63 #63C6EF #D263EF

split-complementary

#EF8C63 #63EFD2 #6380EF

monochromatic

#C44714 #E9632B #EF8C63 #F5B59B #FADED2

Accessibility & contrast

On white

2.44

#EF8C63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#EF8C63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8C63

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF8C63	#FFFFFF	#000000	##000000
##EF8C63	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6995F

Deuteranopia (green-blind)

#BEAE62

Tritanopia (blue-blind)

#FF7A82

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #ef8c63;
/* rgb */ color: rgb(239, 140, 99);
/* oklch */ color: oklch(73.7% 0.133 42.9);

Tailwind

colors: {
  custom: {
    50: '#f9ae90',
    500: '#ef8c63',
    950: '#000000',
  },
}

SCSS

$custom: #ef8c63;
$custom-light: #f9ae90;
$custom-dark: #000000;

JSON

{
  "hex": "#ef8c63",
  "rgb": {
    "r": 239,
    "g": 140,
    "b": 99
  },
  "hsl": {
    "h": 17.571,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.73707,
    "c": 0.13297,
    "h": 42.9
  },
  "luminance": 0.38008
}

Semantic roles & 50–950 ramp

primary

#EF8C63

secondary

#C0E0EE

accent

#9FDE08

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#18100C

muted

#867F7D

Preview Lab

Preview with #EF8C63

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

Preview Lab → · Contrast checker → · Palette generator →