#EF6457#EF6457

#EF6457 is a light, vivid red. Relative luminance 0.282; OKLCH L 67.6% C 0.174 H 28.0°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#EF6457
RGB	rgb(239, 100, 87)
HSL	hsl(5, 83%, 64%)
HSV	hsv(5, 64%, 94%)
CMYK	cmyk(0%, 58.2%, 63.6%, 6.3%)
CIE-LAB	lab(60.03, 52.75, 34.55)
CIE-LCH	lch(60.03, 63.06, 33.23°)
OKLab	oklab(67.56% 0.1539 0.0817)
OKLCH	oklch(67.56% 0.174 28)
XYZ	xyz(41.8780, 28.1586, 12.2449)
Luminance	0.2815 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6457 #57E2EF

analogous

#EF5796 #EF6457 #EFB057

triadic

#EF6457 #57EF64 #6457EF

tetradic

#EF6457 #96EF57 #57E2EF #B057EF

square

#EF6457 #96EF57 #57E2EF #B057EF

split-complementary

#EF6457 #57EFB0 #5796EF

monochromatic

#BA2012 #EA301F #EF6457 #F4988F #FACBC7

Accessibility & contrast

On white

3.17

#EF6457 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#EF6457 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6457

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6457	#FFFFFF	#000000	##000000
##EF6457	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887E55

Deuteranopia (green-blind)

#AB9C54

Tritanopia (blue-blind)

#FF4862

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ef6457;
/* rgb */ color: rgb(239, 100, 87);
/* oklch */ color: oklch(67.6% 0.174 28.0);

Tailwind

colors: {
  custom: {
    50: '#fb9586',
    500: '#ef6457',
    950: '#000000',
  },
}

SCSS

$custom: #ef6457;
$custom-light: #fb9586;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6457",
  "rgb": {
    "r": 239,
    "g": 100,
    "b": 87
  },
  "hsl": {
    "h": 5.132,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.67559,
    "c": 0.17428,
    "h": 28
  },
  "luminance": 0.28153
}

Semantic roles & 50–950 ramp

primary

#EF6457

secondary

#B6E7EC

accent

#CCDF06

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6457

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

Preview Lab → · Contrast checker → · Palette generator →