#EF6757#EF6757

#EF6757 is a light, vivid red. Relative luminance 0.287; OKLCH L 68.0% C 0.171 H 29.1°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#EF6757
RGB	rgb(239, 103, 87)
HSL	hsl(6, 83%, 64%)
HSV	hsv(6, 64%, 94%)
CMYK	cmyk(0%, 56.9%, 63.6%, 6.3%)
CIE-LAB	lab(60.56, 51.37, 35.20)
CIE-LCH	lch(60.56, 62.28, 34.42°)
OKLab	oklab(67.96% 0.1497 0.0831)
OKLCH	oklch(67.96% 0.171 29.1)
XYZ	xyz(42.1711, 28.7447, 12.3426)
Luminance	0.2874 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6757 #57DFEF

analogous

#EF5793 #EF6757 #EFB357

triadic

#EF6757 #57EF67 #6757EF

tetradic

#EF6757 #93EF57 #57DFEF #B357EF

square

#EF6757 #93EF57 #57DFEF #B357EF

split-complementary

#EF6757 #57EFB3 #5793EF

monochromatic

#BA2312 #EA341F #EF6757 #F49A8F #FACCC7

Accessibility & contrast

On white

3.11

#EF6757 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#EF6757 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6757

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6757	#FFFFFF	#000000	##000000
##EF6757	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8055

Deuteranopia (green-blind)

#AC9D54

Tritanopia (blue-blind)

#FF4C64

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #ef6757;
/* rgb */ color: rgb(239, 103, 87);
/* oklch */ color: oklch(68.0% 0.171 29.1);

Tailwind

colors: {
  custom: {
    50: '#fb9787',
    500: '#ef6757',
    950: '#000000',
  },
}

SCSS

$custom: #ef6757;
$custom-light: #fb9787;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6757",
  "rgb": {
    "r": 239,
    "g": 103,
    "b": 87
  },
  "hsl": {
    "h": 6.316,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.67955,
    "c": 0.17119,
    "h": 29.1
  },
  "luminance": 0.28739
}

Semantic roles & 50–950 ramp

primary

#EF6757

secondary

#B6E6EC

accent

#C8DF06

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6757

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

Preview Lab → · Contrast checker → · Palette generator →