#545E57#545E57

#545E57 is a mid, near-neutral grey. Relative luminance 0.106; OKLCH L 47.1% C 0.017 H 155.2°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#545E57
RGB	rgb(84, 94, 87)
HSL	hsl(138, 6%, 35%)
HSV	hsv(138, 11%, 37%)
CMYK	cmyk(10.6%, 0%, 7.4%, 63.1%)
CIE-LAB	lab(38.86, -5.42, 2.69)
CIE-LCH	lch(38.86, 6.05, 153.59°)
OKLab	oklab(47.09% -0.0152 0.007)
OKLCH	oklch(47.09% 0.017 155.2)
XYZ	xyz(9.3788, 10.5782, 10.5627)
Luminance	0.1058 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545E57 #5E545B

analogous

#565E54 #545E57 #545E5C

triadic

#545E57 #57545E #5E5754

tetradic

#545E57 #54565E #5E545B #5E5C54

square

#545E57 #54565E #5E545B #5E5C54

split-complementary

#545E57 #5C545E #5E5456

monochromatic

#1A1D1B #373E39 #545E57 #717E75 #909C94

Accessibility & contrast

On white

6.74

#545E57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#545E57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545E57

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545E57	#FFFFFF	#000000	##FFFFFF
##545E57	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5C57

Deuteranopia (green-blind)

#5C5B57

Tritanopia (blue-blind)

#535E5C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #545e57;
/* rgb */ color: rgb(84, 94, 87);
/* oklch */ color: oklch(47.1% 0.017 155.2);

Tailwind

colors: {
  custom: {
    50: '#848b86',
    500: '#545e57',
    950: '#000000',
  },
}

SCSS

$custom: #545e57;
$custom-light: #848b86;
$custom-dark: #000000;

JSON

{
  "hex": "#545e57",
  "rgb": {
    "r": 84,
    "g": 94,
    "b": 87
  },
  "hsl": {
    "h": 138,
    "s": 5.618,
    "l": 34.902
  },
  "oklch": {
    "l": 0.47094,
    "c": 0.01672,
    "h": 155.2
  },
  "luminance": 0.10578
}

Semantic roles & 50–950 ramp

primary

#545E57

secondary

#8C8289

accent

#799FAF

background

#F8F8F8

surface

#EFF0EF

border

#CACBCA

text

#0A0C0B

muted

#7C7D7C

Preview Lab

Preview with #545E57

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

Preview Lab → · Contrast checker → · Palette generator →