#615D64#615D64

#615D64 is a mid, near-neutral grey. Relative luminance 0.113; OKLCH L 48.4% C 0.012 H 311.0°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#615D64
RGB	rgb(97, 93, 100)
HSL	hsl(274, 4%, 38%)
HSV	hsv(274, 7%, 39%)
CMYK	cmyk(3%, 7%, 0%, 60.8%)
CIE-LAB	lab(40.06, 3.06, -3.42)
CIE-LCH	lch(40.06, 4.59, 311.80°)
OKLab	oklab(48.45% 0.0079 -0.0091)
OKLCH	oklch(48.45% 0.012 311)
XYZ	xyz(11.1440, 11.2902, 13.6463)
Luminance	0.1129 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#615D64 #60645D

analogous

#5D5D64 #615D64 #645D63

triadic

#615D64 #64615D #5D6461

tetradic

#615D64 #645D5D #60645D #5D6364

square

#615D64 #645D5D #60645D #5D6364

split-complementary

#615D64 #63645D #5D645D

monochromatic

#232225 #424044 #615D64 #807A84 #9E9AA1

Accessibility & contrast

On white

6.45

#615D64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#615D64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #615D64

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##615D64	#FFFFFF	#000000	##FFFFFF
##615D64	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5E64

Deuteranopia (green-blind)

#5D5E64

Tritanopia (blue-blind)

#615E5F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #615d64;
/* rgb */ color: rgb(97, 93, 100);
/* oklch */ color: oklch(48.4% 0.012 311.0);

Tailwind

colors: {
  custom: {
    50: '#8d8a90',
    500: '#615d64',
    950: '#000000',
  },
}

SCSS

$custom: #615d64;
$custom-light: #8d8a90;
$custom-dark: #000000;

JSON

{
  "hex": "#615d64",
  "rgb": {
    "r": 97,
    "g": 93,
    "b": 100
  },
  "hsl": {
    "h": 274.286,
    "s": 3.627,
    "l": 37.843
  },
  "oklch": {
    "l": 0.48447,
    "c": 0.01209,
    "h": 311
  },
  "luminance": 0.1129
}

Semantic roles & 50–950 ramp

primary

#615D64

secondary

#8E918C

accent

#AD7B90

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0C0B0C

muted

#7D7C7D

Preview Lab

Preview with #615D64

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

Preview Lab → · Contrast checker → · Palette generator →