#EF5F4C#EF5F4C

#EF5F4C is a light, vivid red. Relative luminance 0.271; OKLCH L 66.8% C 0.181 H 30.1°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#EF5F4C
RGB	rgb(239, 95, 76)
HSL	hsl(7, 84%, 62%)
HSV	hsv(7, 68%, 94%)
CMYK	cmyk(0%, 60.3%, 68.2%, 6.3%)
CIE-LAB	lab(59.03, 54.37, 39.43)
CIE-LCH	lch(59.03, 67.16, 35.95°)
OKLab	oklab(66.76% 0.157 0.091)
OKLCH	oklch(66.76% 0.181 30.1)
XYZ	xyz(40.9975, 27.0625, 9.9008)
Luminance	0.2706 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5F4C #4CDCEF

analogous

#EF4C8B #EF5F4C #EFB14C

triadic

#EF5F4C #4CEF5F #5F4CEF

tetradic

#EF5F4C #8BEF4C #4CDCEF #B14CEF

square

#EF5F4C #8BEF4C #4CDCEF #B14CEF

split-complementary

#EF5F4C #4CEFB1 #4C8BEF

monochromatic

#B12310 #E92E15 #EF5F4C #F49184 #F9C3BC

Accessibility & contrast

On white

3.28

#EF5F4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#EF5F4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5F4C

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5F4C	#FFFFFF	#000000	##000000
##EF5F4C	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867A49

Deuteranopia (green-blind)

#A99A48

Tritanopia (blue-blind)

#FF3F5B

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #ef5f4c;
/* rgb */ color: rgb(239, 95, 76);
/* oklch */ color: oklch(66.8% 0.181 30.1);

Tailwind

colors: {
  custom: {
    50: '#fc927f',
    500: '#ef5f4c',
    950: '#000000',
  },
}

SCSS

$custom: #ef5f4c;
$custom-light: #fc927f;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5f4c",
  "rgb": {
    "r": 239,
    "g": 95,
    "b": 76
  },
  "hsl": {
    "h": 6.994,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.66757,
    "c": 0.18146,
    "h": 30.1
  },
  "luminance": 0.27057
}

Semantic roles & 50–950 ramp

primary

#EF5F4C

secondary

#ADE3EA

accent

#C7E005

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190D0A

muted

#877E7C

Preview Lab

Preview with #EF5F4C

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

Preview Lab → · Contrast checker → · Palette generator →