#EF6459#EF6459

#EF6459 is a light, vivid red. Relative luminance 0.282; OKLCH L 67.6% C 0.174 H 27.2°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#EF6459
RGB	rgb(239, 100, 89)
HSL	hsl(4, 82%, 64%)
HSV	hsv(4, 63%, 94%)
CMYK	cmyk(0%, 58.2%, 62.8%, 6.3%)
CIE-LAB	lab(60.06, 52.87, 33.47)
CIE-LCH	lch(60.06, 62.57, 32.34°)
OKLab	oklab(67.59% 0.1547 0.0795)
OKLCH	oklch(67.59% 0.174 27.2)
XYZ	xyz(41.9609, 28.1918, 12.6812)
Luminance	0.2819 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6459 #59E4EF

analogous

#EF5999 #EF6459 #EFAF59

triadic

#EF6459 #59EF64 #6459EF

tetradic

#EF6459 #99EF59 #59E4EF #AF59EF

square

#EF6459 #99EF59 #59E4EF #AF59EF

split-complementary

#EF6459 #59EFAF #5999EF

monochromatic

#BC1F12 #EA3021 #EF6459 #F49891 #FACCC9

Accessibility & contrast

On white

3.16

#EF6459 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#EF6459 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6459

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6459	#FFFFFF	#000000	##000000
##EF6459	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887E57

Deuteranopia (green-blind)

#AA9C56

Tritanopia (blue-blind)

#FF4862

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ef6459;
/* rgb */ color: rgb(239, 100, 89);
/* oklch */ color: oklch(67.6% 0.174 27.2);

Tailwind

colors: {
  custom: {
    50: '#fb9588',
    500: '#ef6459',
    950: '#000000',
  },
}

SCSS

$custom: #ef6459;
$custom-light: #fb9588;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6459",
  "rgb": {
    "r": 239,
    "g": 100,
    "b": 89
  },
  "hsl": {
    "h": 4.4,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.67591,
    "c": 0.17391,
    "h": 27.2
  },
  "luminance": 0.28186
}

Semantic roles & 50–950 ramp

primary

#EF6459

secondary

#B8E8EC

accent

#CFDF07

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6459

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

Preview Lab → · Contrast checker → · Palette generator →