#665E5A#665E5A

#665E5A is a mid, near-neutral grey. Relative luminance 0.116; OKLCH L 48.8% C 0.012 H 48.5°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#665E5A
RGB	rgb(102, 94, 90)
HSL	hsl(20, 6%, 38%)
HSV	hsv(20, 12%, 40%)
CMYK	cmyk(0%, 7.8%, 11.8%, 60%)
CIE-LAB	lab(40.52, 2.43, 3.44)
CIE-LCH	lch(40.52, 4.21, 54.83°)
OKLab	oklab(48.82% 0.008 0.0091)
OKLCH	oklch(48.82% 0.012 48.5)
XYZ	xyz(11.3275, 11.5686, 11.3071)
Luminance	0.1157 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665E5A #5A6266

analogous

#665A5C #665E5A #66645A

triadic

#665E5A #5A665E #5E5A66

tetradic

#665E5A #5C665A #5A6266 #645A66

square

#665E5A #5C665A #5A6266 #645A66

split-complementary

#665E5A #5A6664 #5A5C66

monochromatic

#252221 #45403D #665E5A #877C77 #A39B97

Accessibility & contrast

On white

6.34

#665E5A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#665E5A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665E5A

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665E5A	#FFFFFF	#000000	##FFFFFF
##665E5A	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605F5A

Deuteranopia (green-blind)

#62605A

Tritanopia (blue-blind)

#695D5D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #665e5a;
/* rgb */ color: rgb(102, 94, 90);
/* oklch */ color: oklch(48.8% 0.012 48.5);

Tailwind

colors: {
  custom: {
    50: '#918b88',
    500: '#665e5a',
    950: '#000000',
  },
}

SCSS

$custom: #665e5a;
$custom-light: #918b88;
$custom-dark: #000000;

JSON

{
  "hex": "#665e5a",
  "rgb": {
    "r": 102,
    "g": 94,
    "b": 90
  },
  "hsl": {
    "h": 20,
    "s": 6.25,
    "l": 37.647
  },
  "oklch": {
    "l": 0.48818,
    "c": 0.01213,
    "h": 48.5
  },
  "luminance": 0.11568
}

Semantic roles & 50–950 ramp

primary

#665E5A

secondary

#899093

accent

#9DAF78

background

#F8F8F8

surface

#F0F0EF

border

#CBCBCA

text

#0C0C0B

muted

#7D7D7C

Preview Lab

Preview with #665E5A

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

Preview Lab → · Contrast checker → · Palette generator →