#F66456#F66456

#F66456 is a light, vivid red. Relative luminance 0.294; OKLCH L 68.6% C 0.182 H 28.2°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#F66456
RGB	rgb(246, 100, 86)
HSL	hsl(5, 90%, 65%)
HSV	hsv(5, 65%, 96%)
CMYK	cmyk(0%, 59.3%, 65%, 3.5%)
CIE-LAB	lab(61.12, 55.10, 36.69)
CIE-LCH	lch(61.12, 66.20, 33.66°)
OKLab	oklab(68.59% 0.1604 0.0861)
OKLCH	oklch(68.59% 0.182 28.2)
XYZ	xyz(44.2472, 29.3849, 12.1442)
Luminance	0.2938 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66456 #56E8F6

analogous

#F65698 #F66456 #F6B456

triadic

#F66456 #56F664 #6456F6

tetradic

#F66456 #98F656 #56E8F6 #B456F6

square

#F66456 #98F656 #56E8F6 #B456F6

split-complementary

#F66456 #56F6B4 #5698F6

monochromatic

#C71B0B #F32F1C #F66456 #F99990 #FCCFCA

Accessibility & contrast

On white

3.05

#F66456 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#F66456 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F66456

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66456	#FFFFFF	#000000	##000000
##F66456	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8054

Deuteranopia (green-blind)

#AF9F52

Tritanopia (blue-blind)

#FF4561

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #f66456;
/* rgb */ color: rgb(246, 100, 86);
/* oklch */ color: oklch(68.6% 0.182 28.2);

Tailwind

colors: {
  custom: {
    50: '#ff9586',
    500: '#f66456',
    950: '#000000',
  },
}

SCSS

$custom: #f66456;
$custom-light: #ff9586;
$custom-dark: #000000;

JSON

{
  "hex": "#f66456",
  "rgb": {
    "r": 246,
    "g": 100,
    "b": 86
  },
  "hsl": {
    "h": 5.25,
    "s": 89.888,
    "l": 65.098
  },
  "oklch": {
    "l": 0.68588,
    "c": 0.18204,
    "h": 28.2
  },
  "luminance": 0.29379
}

Semantic roles & 50–950 ramp

primary

#F66456

secondary

#B9EAEF

accent

#D1E600

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F66456

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

Preview Lab → · Contrast checker → · Palette generator →