#FF646A#FF646A

#FF646A is a light, vivid red. Relative luminance 0.314; OKLCH L 70.3% C 0.189 H 21.1°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#FF646A
RGB	rgb(255, 100, 106)
HSL	hsl(358, 100%, 70%)
HSV	hsv(358, 61%, 100%)
CMYK	cmyk(0%, 60.8%, 58.4%, 0%)
CIE-LAB	lab(62.86, 59.36, 27.96)
CIE-LCH	lch(62.86, 65.62, 25.22°)
OKLab	oklab(70.27% 0.1763 0.0681)
OKLCH	oklch(70.27% 0.189 21.1)
XYZ	xyz(48.4031, 31.4213, 17.1489)
Luminance	0.3141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF646A #64FFF9

analogous

#FF64B8 #FF646A #FFAB64

triadic

#FF646A #6AFF64 #646AFF

tetradic

#FF646A #B8FF64 #64FFF9 #AB64FF

square

#FF646A #B8FF64 #64FFF9 #AB64FF

split-complementary

#FF646A #64FFAB #64B8FF

monochromatic

#E90009 #FF272F #FF646A #FFA1A5 #FFDEE0

Accessibility & contrast

On white

2.88

#FF646A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#FF646A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF646A

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF646A	#FFFFFF	#000000	##000000
##FF646A	1.00	2.88	7.28	7.28
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8469

Deuteranopia (green-blind)

#B2A466

Tritanopia (blue-blind)

#FF4667

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #ff646a;
/* rgb */ color: rgb(255, 100, 106);
/* oklch */ color: oklch(70.3% 0.189 21.1);

Tailwind

colors: {
  custom: {
    50: '#ff9694',
    500: '#ff646a',
    950: '#000000',
  },
}

SCSS

$custom: #ff646a;
$custom-light: #ff9694;
$custom-dark: #000000;

JSON

{
  "hex": "#ff646a",
  "rgb": {
    "r": 255,
    "g": 100,
    "b": 106
  },
  "hsl": {
    "h": 357.677,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.70274,
    "c": 0.18897,
    "h": 21.1
  },
  "luminance": 0.31415
}

Semantic roles & 50–950 ramp

primary

#FF646A

secondary

#C9F6F4

accent

#E6DD00

background

#FFF9F9

surface

#FFF2F1

border

#D7CCCB

text

#1A0E0D

muted

#877E7E

Preview Lab

Preview with #FF646A

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

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