#FF646E#FF646E

#FF646E is a light, vivid red. Relative luminance 0.315; OKLCH L 70.3% C 0.189 H 19.6°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX#FF646E
RGBrgb(255, 100, 110)
HSLhsl(356, 100%, 70%)
HSVhsv(356, 61%, 100%)
CMYKcmyk(0%, 60.8%, 56.9%, 0%)
CIE-LABlab(62.93, 59.64, 25.78)
CIE-LCHlch(62.93, 64.97, 23.38°)
OKLaboklab(70.35% 0.1778 0.0633)
OKLCHoklch(70.35% 0.189 19.6)
XYZxyz(48.6160, 31.5064, 18.2701)
Luminance0.3150 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FF646E #64FFF5
analogous
#FF64BC #FF646E #FFA864
triadic
#FF646E #6EFF64 #646EFF
tetradic
#FF646E #BCFF64 #64FFF5 #A864FF
square
#FF646E #BCFF64 #64FFF5 #A864FF
split-complementary
#FF646E #64FFA8 #64BCFF
monochromatic
#E9000F #FF2735 #FF646E #FFA1A7 #FFDEE1

Accessibility & contrast

On white

2.88
#FF646E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.30
#FF646E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF646E
7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FF646E#FFFFFF#000000##000000
##FF646E1.002.887.307.30
#FFFFFF2.881.0021.0021.00
#0000007.3021.001.001.00
##0000007.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A846D
Deuteranopia (green-blind)
#B1A46A
Tritanopia (blue-blind)
#FF4769
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #ff646e;
/* rgb */ color: rgb(255, 100, 110);
/* oklch */ color: oklch(70.3% 0.189 19.6);
Tailwind
colors: {
  custom: {
    50: '#ff9697',
    500: '#ff646e',
    950: '#000000',
  },
}
SCSS
$custom: #ff646e;
$custom-light: #ff9697;
$custom-dark: #000000;
JSON
{
  "hex": "#ff646e",
  "rgb": {
    "r": 255,
    "g": 100,
    "b": 110
  },
  "hsl": {
    "h": 356.129,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.7035,
    "c": 0.18871,
    "h": 19.6
  },
  "luminance": 0.315
}

Semantic roles & 50–950 ramp

primary
#FF646E
secondary
#C9F6F3
accent
#E6D700
background
#FFF9F9
surface
#FFF2F2
border
#D7CCCC
text
#1A0E0D
muted
#877E7E

Preview Lab

Preview with #FF646E

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

Preview Lab → · Contrast checker → · Palette generator →

#FF646E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva