#EF9563#EF9563

#EF9563 is a light, vivid orange. Relative luminance 0.407; OKLCH L 75.2% C 0.127 H 49.1°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#EF9563
RGB	rgb(239, 149, 99)
HSL	hsl(21, 81%, 66%)
HSV	hsv(21, 59%, 94%)
CMYK	cmyk(0%, 37.7%, 58.6%, 6.3%)
CIE-LAB	lab(70.00, 29.13, 40.36)
CIE-LCH	lch(70.00, 49.77, 54.18°)
OKLab	oklab(75.22% 0.0832 0.0959)
OKLCH	oklch(75.22% 0.127 49.1)
XYZ	xyz(48.5996, 40.7510, 17.1082)
Luminance	0.4075 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF9563 #63BDEF

analogous

#EF6377 #EF9563 #EFDB63

triadic

#EF9563 #63EF95 #9563EF

tetradic

#EF9563 #77EF63 #63BDEF #DB63EF

square

#EF9563 #77EF63 #63BDEF #DB63EF

split-complementary

#EF9563 #63EFDB #6377EF

monochromatic

#C45314 #E96F2B #EF9563 #F5BB9B #FAE0D2

Accessibility & contrast

On white

2.30

#EF9563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#EF9563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF9563

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF9563	#FFFFFF	#000000	##000000
##EF9563	1.00	2.30	9.15	9.15
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9F5F

Deuteranopia (green-blind)

#C3B363

Tritanopia (blue-blind)

#FF8489

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #ef9563;
/* rgb */ color: rgb(239, 149, 99);
/* oklch */ color: oklch(75.2% 0.127 49.1);

Tailwind

colors: {
  custom: {
    50: '#f9b490',
    500: '#ef9563',
    950: '#000000',
  },
}

SCSS

$custom: #ef9563;
$custom-light: #f9b490;
$custom-dark: #000000;

JSON

{
  "hex": "#ef9563",
  "rgb": {
    "r": 239,
    "g": 149,
    "b": 99
  },
  "hsl": {
    "h": 21.429,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.75225,
    "c": 0.12692,
    "h": 49.1
  },
  "luminance": 0.40746
}

Semantic roles & 50–950 ramp

primary

#EF9563

secondary

#C0DDEE

accent

#91DE08

background

#FFFBF8

surface

#FFF6F0

border

#D7D0CB

text

#18110C

muted

#86807D

Preview Lab

Preview with #EF9563

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

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