#EF8B5B#EF8B5B

#EF8B5B is a light, vivid orange. Relative luminance 0.376; OKLCH L 73.4% C 0.137 H 45.6°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#EF8B5B
RGB	rgb(239, 139, 91)
HSL	hsl(19, 82%, 65%)
HSV	hsv(19, 62%, 94%)
CMYK	cmyk(0%, 41.8%, 61.9%, 6.3%)
CIE-LAB	lab(67.71, 33.80, 41.75)
CIE-LCH	lch(67.71, 53.72, 51.01°)
OKLab	oklab(73.43% 0.0962 0.0981)
OKLCH	oklch(73.43% 0.137 45.6)
XYZ	xyz(46.7211, 37.5761, 14.6879)
Luminance	0.3757 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF8B5B #5BBFEF

analogous

#EF5B75 #EF8B5B #EFD55B

triadic

#EF8B5B #5BEF8B #8B5BEF

tetradic

#EF8B5B #75EF5B #5BBFEF #D55BEF

square

#EF8B5B #75EF5B #5BBFEF #D55BEF

split-complementary

#EF8B5B #5BEFD5 #5B75EF

monochromatic

#BD4A12 #EA6423 #EF8B5B #F4B293 #FADACB

Accessibility & contrast

On white

2.47

#EF8B5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#EF8B5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8B5B

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF8B5B	#FFFFFF	#000000	##000000
##EF8B5B	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69857

Deuteranopia (green-blind)

#BEAD5A

Tritanopia (blue-blind)

#FF7880

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #ef8b5b;
/* rgb */ color: rgb(239, 139, 91);
/* oklch */ color: oklch(73.4% 0.137 45.6);

Tailwind

colors: {
  custom: {
    50: '#f9ae8a',
    500: '#ef8b5b',
    950: '#000000',
  },
}

SCSS

$custom: #ef8b5b;
$custom-light: #f9ae8a;
$custom-dark: #000000;

JSON

{
  "hex": "#ef8b5b",
  "rgb": {
    "r": 239,
    "g": 139,
    "b": 91
  },
  "hsl": {
    "h": 19.459,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.73425,
    "c": 0.13736,
    "h": 45.6
  },
  "luminance": 0.37571
}

Semantic roles & 50–950 ramp

primary

#EF8B5B

secondary

#BADCEC

accent

#99DF07

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#18100C

muted

#867F7D

Preview Lab

Preview with #EF8B5B

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

Preview Lab → · Contrast checker → · Palette generator →