#F66151#F66151

#F66151 is a light, vivid red. Relative luminance 0.287; OKLCH L 68.1% C 0.186 H 29.0°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#F66151
RGB	rgb(246, 97, 81)
HSL	hsl(6, 90%, 64%)
HSV	hsv(6, 67%, 96%)
CMYK	cmyk(0%, 60.6%, 67.1%, 3.5%)
CIE-LAB	lab(60.55, 56.14, 38.77)
CIE-LCH	lch(60.55, 68.23, 34.63°)
OKLab	oklab(68.14% 0.1627 0.09)
OKLCH	oklch(68.14% 0.186 29)
XYZ	xyz(43.7703, 28.7422, 11.0259)
Luminance	0.2874 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66151 #51E6F6

analogous

#F65194 #F66151 #F6B451

triadic

#F66151 #51F661 #6151F6

tetradic

#F66151 #94F651 #51E6F6 #B451F6

square

#F66151 #94F651 #51E6F6 #B451F6

split-complementary

#F66151 #51F6B4 #5194F6

monochromatic

#C31C0A #F32C17 #F66151 #F9968B #FCCBC5

Accessibility & contrast

On white

3.11

#F66151 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#F66151 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F66151

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66151	#FFFFFF	#000000	##000000
##F66151	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)

#897E4F

Deuteranopia (green-blind)

#AE9E4D

Tritanopia (blue-blind)

#FF405E

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #f66151;
/* rgb */ color: rgb(246, 97, 81);
/* oklch */ color: oklch(68.1% 0.186 29.0);

Tailwind

colors: {
  custom: {
    50: '#ff9382',
    500: '#f66151',
    950: '#000000',
  },
}

SCSS

$custom: #f66151;
$custom-light: #ff9382;
$custom-dark: #000000;

JSON

{
  "hex": "#f66151",
  "rgb": {
    "r": 246,
    "g": 97,
    "b": 81
  },
  "hsl": {
    "h": 5.818,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.68139,
    "c": 0.18596,
    "h": 29
  },
  "luminance": 0.28736
}

Semantic roles & 50–950 ramp

primary

#F66151

secondary

#B5E9EE

accent

#CFE600

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0A

muted

#877E7C

Preview Lab

Preview with #F66151

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

Preview Lab → · Contrast checker → · Palette generator →