#EF9552#EF9552

#EF9552 is a light, vivid orange. Relative luminance 0.405; OKLCH L 75.0% C 0.136 H 55.4°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#EF9552
RGB	rgb(239, 149, 82)
HSL	hsl(26, 83%, 63%)
HSV	hsv(26, 66%, 94%)
CMYK	cmyk(0%, 37.7%, 65.7%, 6.3%)
CIE-LAB	lab(69.80, 28.01, 48.77)
CIE-LCH	lch(69.80, 56.24, 60.13°)
OKLab	oklab(75% 0.0773 0.1122)
OKLCH	oklch(75% 0.136 55.4)
XYZ	xyz(47.8707, 40.4595, 13.2694)
Luminance	0.4046 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF9552 #52ACEF

analogous

#EF525D #EF9552 #EFE352

triadic

#EF9552 #52EF95 #9552EF

tetradic

#EF9552 #5DEF52 #52ACEF #E352EF

square

#EF9552 #5DEF52 #52ACEF #E352EF

split-complementary

#EF9552 #52EFE3 #525DEF

monochromatic

#B65711 #EA731A #EF9552 #F4B78A #F9DAC2

Accessibility & contrast

On white

2.31

#EF9552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#EF9552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF9552

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF9552	#FFFFFF	#000000	##000000
##EF9552	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9E4B

Deuteranopia (green-blind)

#C5B252

Tritanopia (blue-blind)

#FF8286

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #ef9552;
/* rgb */ color: rgb(239, 149, 82);
/* oklch */ color: oklch(75.0% 0.136 55.4);

Tailwind

colors: {
  custom: {
    50: '#f9b485',
    500: '#ef9552',
    950: '#000000',
  },
}

SCSS

$custom: #ef9552;
$custom-light: #f9b485;
$custom-dark: #000000;

JSON

{
  "hex": "#ef9552",
  "rgb": {
    "r": 239,
    "g": 149,
    "b": 82
  },
  "hsl": {
    "h": 25.605,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.75,
    "c": 0.13623,
    "h": 55.4
  },
  "luminance": 0.40455
}

Semantic roles & 50–950 ramp

primary

#EF9552

secondary

#B2D3EB

accent

#83DF06

background

#FFFBF8

surface

#FFF6EF

border

#D7D0CA

text

#18110B

muted

#86807C

Preview Lab

Preview with #EF9552

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

Preview Lab → · Contrast checker → · Palette generator →