#64685A#64685A

#64685A is a mid, muted grey. Relative luminance 0.133; OKLCH L 50.9% C 0.022 H 120.2°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#64685A
RGB	rgb(100, 104, 90)
HSL	hsl(77, 7%, 38%)
HSV	hsv(77, 13%, 41%)
CMYK	cmyk(3.8%, 0%, 13.5%, 59.2%)
CIE-LAB	lab(43.28, -4.34, 7.37)
CIE-LCH	lch(43.28, 8.55, 120.52°)
OKLab	oklab(50.95% -0.0111 0.0191)
OKLCH	oklch(50.95% 0.022 120.2)
XYZ	xyz(12.0511, 13.3482, 11.6125)
Luminance	0.1335 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64685A #5E5A68

analogous

#68655A #64685A #5D685A

triadic

#64685A #5A6468 #685A64

tetradic

#64685A #5A6865 #5E5A68 #685A5D

square

#64685A #5A6865 #5E5A68 #685A5D

split-complementary

#64685A #5A5D68 #655A68

monochromatic

#252621 #44473E #64685A #848976 #A1A597

Accessibility & contrast

On white

5.72

#64685A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#64685A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64685A

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64685A	#FFFFFF	#000000	##FFFFFF
##64685A	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6659

Deuteranopia (green-blind)

#69665B

Tritanopia (blue-blind)

#656664

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #64685a;
/* rgb */ color: rgb(100, 104, 90);
/* oklch */ color: oklch(50.9% 0.022 120.2);

Tailwind

colors: {
  custom: {
    50: '#909388',
    500: '#64685a',
    950: '#000000',
  },
}

SCSS

$custom: #64685a;
$custom-light: #909388;
$custom-dark: #000000;

JSON

{
  "hex": "#64685a",
  "rgb": {
    "r": 100,
    "g": 104,
    "b": 90
  },
  "hsl": {
    "h": 77.143,
    "s": 7.216,
    "l": 38.039
  },
  "oklch": {
    "l": 0.50949,
    "c": 0.02209,
    "h": 120.2
  },
  "luminance": 0.13348
}

Semantic roles & 50–950 ramp

primary

#64685A

secondary

#8C8995

accent

#78B088

background

#F8F9F8

surface

#F0F1EF

border

#CBCBCA

text

#0C0D0B

muted

#7D7E7C

Preview Lab

Preview with #64685A

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

Preview Lab → · Contrast checker → · Palette generator →