#EF8F5B#EF8F5B

#EF8F5B is a light, vivid orange. Relative luminance 0.388; OKLCH L 74.1% C 0.135 H 48.2°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#EF8F5B
RGB	rgb(239, 143, 91)
HSL	hsl(21, 82%, 65%)
HSV	hsv(21, 62%, 94%)
CMYK	cmyk(0%, 40.2%, 61.9%, 6.3%)
CIE-LAB	lab(68.57, 31.71, 42.79)
CIE-LCH	lch(68.57, 53.26, 53.45°)
OKLab	oklab(74.09% 0.0898 0.1004)
OKLCH	oklch(74.09% 0.135 48.2)
XYZ	xyz(47.3109, 38.7557, 14.8845)
Luminance	0.3875 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF8F5B #5BBBEF

analogous

#EF5B71 #EF8F5B #EFD95B

triadic

#EF8F5B #5BEF8F #8F5BEF

tetradic

#EF8F5B #71EF5B #5BBBEF #D95BEF

square

#EF8F5B #71EF5B #5BBBEF #D95BEF

split-complementary

#EF8F5B #5BEFD9 #5B71EF

monochromatic

#BD4E12 #EA6923 #EF8F5B #F4B593 #FADBCB

Accessibility & contrast

On white

2.40

#EF8F5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#EF8F5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8F5B

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF8F5B	#FFFFFF	#000000	##000000
##EF8F5B	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99A56

Deuteranopia (green-blind)

#C0B05A

Tritanopia (blue-blind)

#FF7D83

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #ef8f5b;
/* rgb */ color: rgb(239, 143, 91);
/* oklch */ color: oklch(74.1% 0.135 48.2);

Tailwind

colors: {
  custom: {
    50: '#f9b08b',
    500: '#ef8f5b',
    950: '#000000',
  },
}

SCSS

$custom: #ef8f5b;
$custom-light: #f9b08b;
$custom-dark: #000000;

JSON

{
  "hex": "#ef8f5b",
  "rgb": {
    "r": 239,
    "g": 143,
    "b": 91
  },
  "hsl": {
    "h": 21.081,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.74091,
    "c": 0.13471,
    "h": 48.2
  },
  "luminance": 0.38751
}

Semantic roles & 50–950 ramp

primary

#EF8F5B

secondary

#BADAEC

accent

#93DF07

background

#FFFAF8

surface

#FFF5F0

border

#D7CFCB

text

#18100C

muted

#867F7D

Preview Lab

Preview with #EF8F5B

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

Preview Lab → · Contrast checker → · Palette generator →