#F66D59#F66D59

#F66D59 is a light, vivid red. Relative luminance 0.313; OKLCH L 69.8% C 0.172 H 30.4°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#F66D59
RGB	rgb(246, 109, 89)
HSL	hsl(8, 90%, 66%)
HSV	hsv(8, 64%, 96%)
CMYK	cmyk(0%, 55.7%, 63.8%, 3.5%)
CIE-LAB	lab(62.72, 51.18, 37.00)
CIE-LCH	lch(62.72, 63.16, 35.86°)
OKLab	oklab(69.81% 0.1487 0.0872)
OKLCH	oklch(69.81% 0.172 30.4)
XYZ	xyz(45.2821, 31.2571, 13.0980)
Luminance	0.3125 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66D59 #59E2F6

analogous

#F65994 #F66D59 #F6BB59

triadic

#F66D59 #59F66D #6D59F6

tetradic

#F66D59 #94F659 #59E2F6 #BB59F6

square

#F66D59 #94F659 #59E2F6 #BB59F6

split-complementary

#F66D59 #59F6BB #5994F6

monochromatic

#CA230B #F33A1F #F66D59 #F9A093 #FCD3CD

Accessibility & contrast

On white

2.90

#F66D59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#F66D59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F66D59

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66D59	#FFFFFF	#000000	##000000
##F66D59	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908556

Deuteranopia (green-blind)

#B2A356

Tritanopia (blue-blind)

#FF5269

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #f66d59;
/* rgb */ color: rgb(246, 109, 89);
/* oklch */ color: oklch(69.8% 0.172 30.4);

Tailwind

colors: {
  custom: {
    50: '#ff9b88',
    500: '#f66d59',
    950: '#000000',
  },
}

SCSS

$custom: #f66d59;
$custom-light: #ff9b88;
$custom-dark: #000000;

JSON

{
  "hex": "#f66d59",
  "rgb": {
    "r": 246,
    "g": 109,
    "b": 89
  },
  "hsl": {
    "h": 7.643,
    "s": 89.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.69813,
    "c": 0.17235,
    "h": 30.4
  },
  "luminance": 0.31251
}

Semantic roles & 50–950 ramp

primary

#F66D59

secondary

#BBE9F0

accent

#C8E600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F66D59

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

Preview Lab → · Contrast checker → · Palette generator →