#664E60#664E60

#664E60 is a mid, muted pink. Relative luminance 0.091; OKLCH L 45.5% C 0.042 H 335.4°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#664E60
RGB	rgb(102, 78, 96)
HSL	hsl(315, 13%, 35%)
HSV	hsv(315, 24%, 40%)
CMYK	cmyk(0%, 23.5%, 5.9%, 60%)
CIE-LAB	lab(36.21, 13.45, -6.61)
CIE-LCH	lch(36.21, 14.98, 333.82°)
OKLab	oklab(45.53% 0.0383 -0.0176)
OKLCH	oklch(45.53% 0.042 335.4)
XYZ	xyz(10.3150, 9.1184, 12.2807)
Luminance	0.0912 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664E60 #4E6654

analogous

#604E66 #664E60 #664E54

triadic

#664E60 #60664E #4E6066

tetradic

#664E60 #66604E #4E6654 #4E5466

square

#664E60 #66604E #4E6654 #4E5466

split-complementary

#664E60 #54664E #4E6660

monochromatic

#21191F #43333F #664E60 #896981 #A5899E

Accessibility & contrast

On white

7.44

#664E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#664E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664E60

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664E60	#FFFFFF	#000000	##FFFFFF
##664E60	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5361

Deuteranopia (green-blind)

#54565F

Tritanopia (blue-blind)

#694F54

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #664e60;
/* rgb */ color: rgb(102, 78, 96);
/* oklch */ color: oklch(45.5% 0.042 335.4);

Tailwind

colors: {
  custom: {
    50: '#927f8d',
    500: '#664e60',
    950: '#000000',
  },
}

SCSS

$custom: #664e60;
$custom-light: #927f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#664e60",
  "rgb": {
    "r": 102,
    "g": 78,
    "b": 96
  },
  "hsl": {
    "h": 315,
    "s": 13.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.4553,
    "c": 0.04217,
    "h": 335.4
  },
  "luminance": 0.09118
}

Semantic roles & 50–950 ramp

primary

#664E60

secondary

#7D9382

accent

#B68372

background

#F8F7F8

surface

#F0EEF0

border

#CBC9CB

text

#0D0A0C

muted

#7D7C7D

Preview Lab

Preview with #664E60

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

Preview Lab → · Contrast checker → · Palette generator →