#EF6F4B#EF6F4B

#EF6F4B is a light, vivid red. Relative luminance 0.302; OKLCH L 68.9% C 0.166 H 36.6°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#EF6F4B
RGB	rgb(239, 111, 75)
HSL	hsl(13, 84%, 62%)
HSV	hsv(13, 69%, 94%)
CMYK	cmyk(0%, 53.6%, 68.6%, 6.3%)
CIE-LAB	lab(61.85, 46.93, 43.25)
CIE-LCH	lch(61.85, 63.82, 42.67°)
OKLab	oklab(68.89% 0.1337 0.0992)
OKLCH	oklch(68.89% 0.166 36.6)
XYZ	xyz(42.5551, 30.2330, 10.2499)
Luminance	0.3023 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6F4B #4BCBEF

analogous

#EF4B79 #EF6F4B #EFC14B

triadic

#EF6F4B #4BEF6F #6F4BEF

tetradic

#EF6F4B #79EF4B #4BCBEF #C14BEF

square

#EF6F4B #79EF4B #4BCBEF #C14BEF

split-complementary

#EF6F4B #4BEFC1 #4B79EF

monochromatic

#B03310 #E84315 #EF6F4B #F49C83 #F9C9BB

Accessibility & contrast

On white

2.98

#EF6F4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#EF6F4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF6F4B

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6F4B	#FFFFFF	#000000	##000000
##EF6F4B	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918447

Deuteranopia (green-blind)

#B1A048

Tritanopia (blue-blind)

#FF5567

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #ef6f4b;
/* rgb */ color: rgb(239, 111, 75);
/* oklch */ color: oklch(68.9% 0.166 36.6);

Tailwind

colors: {
  custom: {
    50: '#fb9b7e',
    500: '#ef6f4b',
    950: '#000000',
  },
}

SCSS

$custom: #ef6f4b;
$custom-light: #fb9b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6f4b",
  "rgb": {
    "r": 239,
    "g": 111,
    "b": 75
  },
  "hsl": {
    "h": 13.171,
    "s": 83.673,
    "l": 61.569
  },
  "oklch": {
    "l": 0.68889,
    "c": 0.16647,
    "h": 36.6
  },
  "luminance": 0.30228
}

Semantic roles & 50–950 ramp

primary

#EF6F4B

secondary

#ACDCE9

accent

#B0E005

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190E0A

muted

#877E7C

Preview Lab

Preview with #EF6F4B

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

Preview Lab → · Contrast checker → · Palette generator →