#EF7F53#EF7F53

#EF7F53 is a light, vivid orange. Relative luminance 0.342; OKLCH L 71.4% C 0.150 H 41.6°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#EF7F53
RGB	rgb(239, 127, 83)
HSL	hsl(17, 83%, 63%)
HSV	hsv(17, 65%, 94%)
CMYK	cmyk(0%, 46.9%, 65.3%, 6.3%)
CIE-LAB	lab(65.09, 39.46, 42.82)
CIE-LCH	lch(65.09, 58.23, 47.34°)
OKLab	oklab(71.39% 0.1121 0.0994)
OKLCH	oklch(71.39% 0.15 41.6)
XYZ	xyz(44.7511, 34.1591, 12.4186)
Luminance	0.3415 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF7F53 #53C3EF

analogous

#EF5375 #EF7F53 #EFCD53

triadic

#EF7F53 #53EF7F #7F53EF

tetradic

#EF7F53 #75EF53 #53C3EF #CD53EF

square

#EF7F53 #75EF53 #53C3EF #CD53EF

split-complementary

#EF7F53 #53EFCD #5375EF

monochromatic

#B74011 #EA551B #EF7F53 #F4A98B #F9D2C3

Accessibility & contrast

On white

2.68

#EF7F53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#EF7F53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF7F53

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF7F53	#FFFFFF	#000000	##000000
##EF7F53	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8F4F

Deuteranopia (green-blind)

#B8A751

Tritanopia (blue-blind)

#FF6975

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #ef7f53;
/* rgb */ color: rgb(239, 127, 83);
/* oklch */ color: oklch(71.4% 0.150 41.6);

Tailwind

colors: {
  custom: {
    50: '#faa684',
    500: '#ef7f53',
    950: '#000000',
  },
}

SCSS

$custom: #ef7f53;
$custom-light: #faa684;
$custom-dark: #000000;

JSON

{
  "hex": "#ef7f53",
  "rgb": {
    "r": 239,
    "g": 127,
    "b": 83
  },
  "hsl": {
    "h": 16.923,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.71385,
    "c": 0.14986,
    "h": 41.6
  },
  "luminance": 0.34154
}

Semantic roles & 50–950 ramp

primary

#EF7F53

secondary

#B3DBEB

accent

#A2DF06

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #EF7F53

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

Preview Lab → · Contrast checker → · Palette generator →