#FF6664#FF6664

#FF6664 is a light, vivid red. Relative luminance 0.317; OKLCH L 70.4% C 0.187 H 23.9°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX#FF6664
RGBrgb(255, 102, 100)
HSLhsl(1, 100%, 70%)
HSVhsv(1, 61%, 100%)
CMYKcmyk(0%, 60%, 60.8%, 0%)
CIE-LABlab(63.09, 58.10, 31.64)
CIE-LCHlch(63.09, 66.16, 28.57°)
OKLaboklab(70.41% 0.1713 0.076)
OKLCHoklch(70.41% 0.187 23.9)
XYZxyz(48.2961, 31.6892, 15.6275)
Luminance0.3168 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FF6664 #64FDFF
analogous
#FF64B0 #FF6664 #FFB364
triadic
#FF6664 #64FF66 #6664FF
tetradic
#FF6664 #B0FF64 #64FDFF #B364FF
square
#FF6664 #B0FF64 #64FDFF #B364FF
split-complementary
#FF6664 #64FFB3 #64B0FF
monochromatic
#E90300 #FF2A27 #FF6664 #FFA2A1 #FFDFDE

Accessibility & contrast

On white

2.86
#FF6664 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.34
#FF6664 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF6664
7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FF6664#FFFFFF#000000##000000
##FF66641.002.867.347.34
#FFFFFF2.861.0021.0021.00
#0000007.3421.001.001.00
##0000007.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D8463
Deuteranopia (green-blind)
#B3A560
Tritanopia (blue-blind)
#FF4867
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #ff6664;
/* rgb */ color: rgb(255, 102, 100);
/* oklch */ color: oklch(70.4% 0.187 23.9);
Tailwind
colors: {
  custom: {
    50: '#ff9790',
    500: '#ff6664',
    950: '#000000',
  },
}
SCSS
$custom: #ff6664;
$custom-light: #ff9790;
$custom-dark: #000000;
JSON
{
  "hex": "#ff6664",
  "rgb": {
    "r": 255,
    "g": 102,
    "b": 100
  },
  "hsl": {
    "h": 0.774,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.70409,
    "c": 0.18743,
    "h": 23.9
  },
  "luminance": 0.31683
}

Semantic roles & 50–950 ramp

primary
#FF6664
secondary
#C9F5F6
accent
#E3E600
background
#FFF9F8
surface
#FFF2F0
border
#D7CCCB
text
#1A0E0C
muted
#877E7D

Preview Lab

Preview with #FF6664

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

Preview Lab → · Contrast checker → · Palette generator →

#FF6664 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva