#F66B59#F66B59

#F66B59 is a light, vivid red. Relative luminance 0.308; OKLCH L 69.5% C 0.174 H 29.6°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX#F66B59
RGBrgb(246, 107, 89)
HSLhsl(7, 90%, 66%)
HSVhsv(7, 64%, 96%)
CMYKcmyk(0%, 56.5%, 63.8%, 3.5%)
CIE-LABlab(62.37, 52.11, 36.57)
CIE-LCHlch(62.37, 63.66, 35.06°)
OKLaboklab(69.54% 0.1516 0.0862)
OKLCHoklch(69.54% 0.174 29.6)
XYZxyz(45.0711, 30.8353, 13.0276)
Luminance0.3083 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F66B59 #59E4F6
analogous
#F65995 #F66B59 #F6B959
triadic
#F66B59 #59F66B #6B59F6
tetradic
#F66B59 #95F659 #59E4F6 #B959F6
square
#F66B59 #95F659 #59E4F6 #B959F6
split-complementary
#F66B59 #59F6B9 #5995F6
monochromatic
#CA210B #F3371F #F66B59 #F99F93 #FCD3CD

Accessibility & contrast

On white

2.93
#F66B59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.17
#F66B59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F66B59
7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F66B59#FFFFFF#000000##000000
##F66B591.002.937.177.17
#FFFFFF2.931.0021.0021.00
#0000007.1721.001.001.00
##0000007.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F8457
Deuteranopia (green-blind)
#B1A256
Tritanopia (blue-blind)
#FF5067
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #f66b59;
/* rgb */ color: rgb(246, 107, 89);
/* oklch */ color: oklch(69.5% 0.174 29.6);
Tailwind
colors: {
  custom: {
    50: '#ff9988',
    500: '#f66b59',
    950: '#000000',
  },
}
SCSS
$custom: #f66b59;
$custom-light: #ff9988;
$custom-dark: #000000;
JSON
{
  "hex": "#f66b59",
  "rgb": {
    "r": 246,
    "g": 107,
    "b": 89
  },
  "hsl": {
    "h": 6.879,
    "s": 89.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.69544,
    "c": 0.17437,
    "h": 29.6
  },
  "luminance": 0.30829
}

Semantic roles & 50–950 ramp

primary
#F66B59
secondary
#BBEAF0
accent
#CBE600
background
#FFF9F8
surface
#FFF2F0
border
#D7CCCB
text
#190E0B
muted
#877E7C

Preview Lab

Preview with #F66B59

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

Preview Lab → · Contrast checker → · Palette generator →

#F66B59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva