#665F63#665F63

#665F63 is a mid, near-neutral grey. Relative luminance 0.119; OKLCH L 49.3% C 0.011 H 342.1°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#665F63
RGB	rgb(102, 95, 99)
HSL	hsl(326, 4%, 39%)
HSV	hsv(326, 7%, 40%)
CMYK	cmyk(0%, 6.9%, 2.9%, 60%)
CIE-LAB	lab(41.07, 3.59, -1.27)
CIE-LCH	lch(41.07, 3.81, 340.49°)
OKLab	oklab(49.34% 0.0103 -0.0033)
OKLCH	oklch(49.34% 0.011 342.1)
XYZ	xyz(11.8235, 11.9102, 13.4780)
Luminance	0.1191 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665F63 #5F6662

analogous

#655F66 #665F63 #665F5F

triadic

#665F63 #63665F #5F6366

tetradic

#665F63 #66655F #5F6662 #5F5F66

square

#665F63 #66655F #5F6662 #5F5F66

split-complementary

#665F63 #5F665F #5F6665

monochromatic

#272425 #464144 #665F63 #867D82 #A39CA0

Accessibility & contrast

On white

6.21

#665F63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#665F63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665F63

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665F63	#FFFFFF	#000000	##FFFFFF
##665F63	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6063

Deuteranopia (green-blind)

#616163

Tritanopia (blue-blind)

#675F60

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #665f63;
/* rgb */ color: rgb(102, 95, 99);
/* oklch */ color: oklch(49.3% 0.011 342.1);

Tailwind

colors: {
  custom: {
    50: '#918c8f',
    500: '#665f63',
    950: '#000000',
  },
}

SCSS

$custom: #665f63;
$custom-light: #918c8f;
$custom-dark: #000000;

JSON

{
  "hex": "#665f63",
  "rgb": {
    "r": 102,
    "g": 95,
    "b": 99
  },
  "hsl": {
    "h": 325.714,
    "s": 3.553,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49337,
    "c": 0.01083,
    "h": 342.1
  },
  "luminance": 0.1191
}

Semantic roles & 50–950 ramp

primary

#665F63

secondary

#8E9390

accent

#AD907B

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0C0C0C

muted

#7D7D7D

Preview Lab

Preview with #665F63

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

Preview Lab → · Contrast checker → · Palette generator →