#616657#616657

#616657 is a mid, muted grey. Relative luminance 0.127; OKLCH L 50.1% C 0.024 H 122.3°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#616657
RGB	rgb(97, 102, 87)
HSL	hsl(80, 8%, 37%)
HSV	hsv(80, 15%, 40%)
CMYK	cmyk(4.9%, 0%, 14.7%, 60%)
CIE-LAB	lab(42.36, -4.95, 7.83)
CIE-LCH	lch(42.36, 9.26, 122.30°)
OKLab	oklab(50.13% -0.0128 0.0203)
OKLCH	oklch(50.13% 0.024 122.3)
XYZ	xyz(11.4012, 12.7322, 10.8719)
Luminance	0.1273 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616657 #5C5766

analogous

#666457 #616657 #5A6657

triadic

#616657 #576166 #665761

tetradic

#616657 #576664 #5C5766 #66575A

square

#616657 #576664 #5C5766 #66575A

split-complementary

#616657 #575A66 #645766

monochromatic

#22241F #42453B #616657 #808773 #9EA494

Accessibility & contrast

On white

5.92

#616657 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#616657 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #616657

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616657	#FFFFFF	#000000	##FFFFFF
##616657	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686456

Deuteranopia (green-blind)

#676458

Tritanopia (blue-blind)

#626462

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #616657;
/* rgb */ color: rgb(97, 102, 87);
/* oklch */ color: oklch(50.1% 0.024 122.3);

Tailwind

colors: {
  custom: {
    50: '#8e9186',
    500: '#616657',
    950: '#000000',
  },
}

SCSS

$custom: #616657;
$custom-light: #8e9186;
$custom-dark: #000000;

JSON

{
  "hex": "#616657",
  "rgb": {
    "r": 97,
    "g": 102,
    "b": 87
  },
  "hsl": {
    "h": 80,
    "s": 7.937,
    "l": 37.059
  },
  "oklch": {
    "l": 0.50129,
    "c": 0.02396,
    "h": 122.3
  },
  "luminance": 0.12732
}

Semantic roles & 50–950 ramp

primary

#616657

secondary

#8A8693

accent

#77B18A

background

#F8F8F8

surface

#F0F0EF

border

#CBCBCA

text

#0C0C0B

muted

#7D7D7C

Preview Lab

Preview with #616657

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

Preview Lab → · Contrast checker → · Palette generator →