#5E666C#5E666C

#5E666C is a mid, near-neutral grey. Relative luminance 0.130; OKLCH L 50.5% C 0.014 H 240.1°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#5E666C
RGB	rgb(94, 102, 108)
HSL	hsl(206, 7%, 40%)
HSV	hsv(206, 13%, 42%)
CMYK	cmyk(13%, 5.6%, 0%, 57.6%)
CIE-LAB	lab(42.71, -1.72, -4.43)
CIE-LCH	lch(42.71, 4.75, 248.80°)
OKLab	oklab(50.54% -0.0068 -0.0119)
OKLCH	oklch(50.54% 0.014 240.1)
XYZ	xyz(12.0736, 12.9649, 16.0508)
Luminance	0.1296 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E666C #6C645E

analogous

#5E6C6B #5E666C #5E5F6C

triadic

#5E666C #6C5E66 #666C5E

tetradic

#5E666C #6B5E6C #6C645E #5F6C5E

square

#5E666C #6B5E6C #6C645E #5F6C5E

split-complementary

#5E666C #6C5E5F #6C6B5E

monochromatic

#25282B #42474B #5E666C #7B858C #9CA3A9

Accessibility & contrast

On white

5.84

#5E666C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#5E666C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E666C

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E666C	#FFFFFF	#000000	##FFFFFF
##5E666C	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64666C

Deuteranopia (green-blind)

#62646C

Tritanopia (blue-blind)

#5B6868

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5e666c;
/* rgb */ color: rgb(94, 102, 108);
/* oklch */ color: oklch(50.5% 0.014 240.1);

Tailwind

colors: {
  custom: {
    50: '#8b9196',
    500: '#5e666c',
    950: '#000000',
  },
}

SCSS

$custom: #5e666c;
$custom-light: #8b9196;
$custom-dark: #000000;

JSON

{
  "hex": "#5e666c",
  "rgb": {
    "r": 94,
    "g": 102,
    "b": 108
  },
  "hsl": {
    "h": 205.714,
    "s": 6.931,
    "l": 39.608
  },
  "oklch": {
    "l": 0.50544,
    "c": 0.01375,
    "h": 240.1
  },
  "luminance": 0.12965
}

Semantic roles & 50–950 ramp

primary

#5E666C

secondary

#98928E

accent

#9078B0

background

#F8F8F9

surface

#F0F0F1

border

#CBCBCB

text

#0C0C0D

muted

#7D7D7E

Preview Lab

Preview with #5E666C

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

Preview Lab → · Contrast checker → · Palette generator →