#5B5B60#5B5B60

#5B5B60 is a mid, near-neutral grey. Relative luminance 0.106; OKLCH L 47.3% C 0.008 H 286.1°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#5B5B60
RGB	rgb(91, 91, 96)
HSL	hsl(240, 3%, 37%)
HSV	hsv(240, 5%, 38%)
CMYK	cmyk(5.2%, 5.2%, 0%, 62.4%)
CIE-LAB	lab(38.81, 1.08, -2.87)
CIE-LCH	lch(38.81, 3.06, 290.65°)
OKLab	oklab(47.29% 0.0022 -0.0076)
OKLCH	oklch(47.29% 0.008 286.1)
XYZ	xyz(10.1664, 10.5508, 12.5650)
Luminance	0.1055 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B5B60 #60605B

analogous

#5B5E60 #5B5B60 #5E5B60

triadic

#5B5B60 #605B5B #5B605B

tetradic

#5B5B60 #605B5E #60605B #5B605E

square

#5B5B60 #605B5E #60605B #5B605E

split-complementary

#5B5B60 #605E5B #5E605B

monochromatic

#1F1F21 #3D3D41 #5B5B60 #79797F #98989D

Accessibility & contrast

On white

6.75

#5B5B60 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#5B5B60 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B5B60

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B5B60	#FFFFFF	#000000	##FFFFFF
##5B5B60	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5C60

Deuteranopia (green-blind)

#5A5B60

Tritanopia (blue-blind)

#5A5C5D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #5b5b60;
/* rgb */ color: rgb(91, 91, 96);
/* oklch */ color: oklch(47.3% 0.008 286.1);

Tailwind

colors: {
  custom: {
    50: '#89898d',
    500: '#5b5b60',
    950: '#000000',
  },
}

SCSS

$custom: #5b5b60;
$custom-light: #89898d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b5b60",
  "rgb": {
    "r": 91,
    "g": 91,
    "b": 96
  },
  "hsl": {
    "h": 240,
    "s": 2.674,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47292,
    "c": 0.00796,
    "h": 286.1
  },
  "luminance": 0.10551
}

Semantic roles & 50–950 ramp

primary

#5B5B60

secondary

#8E8E89

accent

#AC7CAC

background

#F8F8F8

surface

#F0F0F0

border

#CBCBCB

text

#0B0B0C

muted

#7C7C7D

Preview Lab

Preview with #5B5B60

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

Preview Lab → · Contrast checker → · Palette generator →