#5E666E#5E666E

#5E666E is a mid, near-neutral grey. Relative luminance 0.130; OKLCH L 50.6% C 0.016 H 248.1°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#5E666E
RGB	rgb(94, 102, 110)
HSL	hsl(210, 8%, 40%)
HSV	hsv(210, 15%, 43%)
CMYK	cmyk(14.5%, 7.3%, 0%, 56.9%)
CIE-LAB	lab(42.78, -1.25, -5.54)
CIE-LCH	lch(42.78, 5.68, 257.27°)
OKLab	oklab(50.62% -0.006 -0.0149)
OKLCH	oklch(50.62% 0.016 248.1)
XYZ	xyz(12.1813, 13.0080, 16.6178)
Luminance	0.1301 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E666E #6E665E

analogous

#5E6E6E #5E666E #5E5E6E

triadic

#5E666E #6E5E66 #666E5E

tetradic

#5E666E #6E5E6E #6E665E #5E6E5E

square

#5E666E #6E5E6E #6E665E #5E6E5E

split-complementary

#5E666E #6E5E5E #6E6E5E

monochromatic

#26292C #42474D #5E666E #7B858E #9CA3AA

Accessibility & contrast

On white

5.83

#5E666E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#5E666E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E666E

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E666E	#FFFFFF	#000000	##FFFFFF
##5E666E	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63666E

Deuteranopia (green-blind)

#61646E

Tritanopia (blue-blind)

#5A6868

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5e666e;
/* rgb */ color: rgb(94, 102, 110);
/* oklch */ color: oklch(50.6% 0.016 248.1);

Tailwind

colors: {
  custom: {
    50: '#8b9197',
    500: '#5e666e',
    950: '#000000',
  },
}

SCSS

$custom: #5e666e;
$custom-light: #8b9197;
$custom-dark: #000000;

JSON

{
  "hex": "#5e666e",
  "rgb": {
    "r": 94,
    "g": 102,
    "b": 110
  },
  "hsl": {
    "h": 210,
    "s": 7.843,
    "l": 40
  },
  "oklch": {
    "l": 0.50617,
    "c": 0.01611,
    "h": 248.1
  },
  "luminance": 0.13008
}

Semantic roles & 50–950 ramp

primary

#5E666E

secondary

#9A948E

accent

#9477B1

background

#F8F8F9

surface

#F0F0F2

border

#CBCBCC

text

#0C0C0D

muted

#7D7D7E

Preview Lab

Preview with #5E666E

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

Preview Lab → · Contrast checker → · Palette generator →