#545F58#545F58

#545F58 is a mid, near-neutral grey. Relative luminance 0.108; OKLCH L 47.4% C 0.018 H 157.8°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#545F58
RGB	rgb(84, 95, 88)
HSL	hsl(142, 6%, 35%)
HSV	hsv(142, 12%, 37%)
CMYK	cmyk(11.6%, 0%, 7.4%, 62.7%)
CIE-LAB	lab(39.20, -5.80, 2.56)
CIE-LCH	lch(39.20, 6.34, 156.18°)
OKLab	oklab(47.37% -0.0163 0.0067)
OKLCH	oklch(47.37% 0.018 157.8)
XYZ	xyz(9.5094, 10.7737, 10.8091)
Luminance	0.1077 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545F58 #5F545B

analogous

#565F54 #545F58 #545F5D

triadic

#545F58 #58545F #5F5854

tetradic

#545F58 #54565F #5F545B #5F5D54

square

#545F58 #54565F #5F545B #5F5D54

split-complementary

#545F58 #5D545F #5F5456

monochromatic

#1B1E1C #373F3A #545F58 #717F76 #909D95

Accessibility & contrast

On white

6.66

#545F58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#545F58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545F58

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545F58	#FFFFFF	#000000	##FFFFFF
##545F58	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5D58

Deuteranopia (green-blind)

#5D5C58

Tritanopia (blue-blind)

#525F5D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #545f58;
/* rgb */ color: rgb(84, 95, 88);
/* oklch */ color: oklch(47.4% 0.018 157.8);

Tailwind

colors: {
  custom: {
    50: '#848c87',
    500: '#545f58',
    950: '#000000',
  },
}

SCSS

$custom: #545f58;
$custom-light: #848c87;
$custom-dark: #000000;

JSON

{
  "hex": "#545f58",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 88
  },
  "hsl": {
    "h": 141.818,
    "s": 6.145,
    "l": 35.098
  },
  "oklch": {
    "l": 0.47369,
    "c": 0.01762,
    "h": 157.8
  },
  "luminance": 0.10774
}

Semantic roles & 50–950 ramp

primary

#545F58

secondary

#8D8289

accent

#799BAF

background

#F8F8F8

surface

#EFF0EF

border

#CACBCA

text

#0A0C0B

muted

#7C7D7C

Preview Lab

Preview with #545F58

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

Preview Lab → · Contrast checker → · Palette generator →