#FF647C#FF647C

#FF647C is a light, vivid red. Relative luminance 0.318; OKLCH L 70.6% C 0.189 H 14.0°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#FF647C
RGB	rgb(255, 100, 124)
HSL	hsl(351, 100%, 70%)
HSV	hsv(351, 61%, 100%)
CMYK	cmyk(0%, 60.8%, 51.4%, 0%)
CIE-LAB	lab(63.21, 60.70, 18.14)
CIE-LCH	lch(63.21, 63.35, 16.63°)
OKLab	oklab(70.65% 0.1831 0.0458)
OKLCH	oklch(70.65% 0.189 14)
XYZ	xyz(49.4393, 31.8358, 22.6063)
Luminance	0.3183 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF647C #64FFE7

analogous

#FF64C9 #FF647C #FF9A64

triadic

#FF647C #7CFF64 #647CFF

tetradic

#FF647C #C9FF64 #64FFE7 #9A64FF

square

#FF647C #C9FF64 #64FFE7 #9A64FF

split-complementary

#FF647C #64FF9A #64C9FF

monochromatic

#E90024 #FF2748 #FF647C #FFA1B0 #FFDEE3

Accessibility & contrast

On white

2.85

#FF647C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#FF647C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF647C

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF647C	#FFFFFF	#000000	##000000
##FF647C	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88857C

Deuteranopia (green-blind)

#AFA578

Tritanopia (blue-blind)

#FF4B6D

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #ff647c;
/* rgb */ color: rgb(255, 100, 124);
/* oklch */ color: oklch(70.6% 0.189 14.0);

Tailwind

colors: {
  custom: {
    50: '#ff97a1',
    500: '#ff647c',
    950: '#000000',
  },
}

SCSS

$custom: #ff647c;
$custom-light: #ff97a1;
$custom-dark: #000000;

JSON

{
  "hex": "#ff647c",
  "rgb": {
    "r": 255,
    "g": 100,
    "b": 124
  },
  "hsl": {
    "h": 350.71,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.70645,
    "c": 0.18869,
    "h": 14
  },
  "luminance": 0.3183
}

Semantic roles & 50–950 ramp

primary

#FF647C

secondary

#C9F6EF

accent

#E6C200

background

#FFF9F9

surface

#FFF2F2

border

#D7CCCC

text

#190E0F

muted

#877E7E

Preview Lab

Preview with #FF647C

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

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