#545E64#545E64

#545E64 is a mid, near-neutral cyan. Relative luminance 0.108; OKLCH L 47.5% C 0.016 H 234.1°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#545E64
RGB	rgb(84, 94, 100)
HSL	hsl(203, 9%, 36%)
HSV	hsv(203, 16%, 39%)
CMYK	cmyk(16%, 6%, 0%, 60.8%)
CIE-LAB	lab(39.26, -2.47, -4.74)
CIE-LCH	lch(39.26, 5.34, 242.49°)
OKLab	oklab(47.54% -0.0093 -0.0128)
OKLCH	oklch(47.54% 0.016 234.1)
XYZ	xyz(9.9585, 10.8101, 13.6160)
Luminance	0.1081 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545E64 #645A54

analogous

#546462 #545E64 #545664

triadic

#545E64 #64545E #5E6454

tetradic

#545E64 #625464 #645A54 #566454

square

#545E64 #625464 #645A54 #566454

split-complementary

#545E64 #645456 #646254

monochromatic

#1C1F21 #383F43 #545E64 #707D85 #909BA2

Accessibility & contrast

On white

6.64

#545E64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#545E64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545E64

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545E64	#FFFFFF	#000000	##FFFFFF
##545E64	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5E64

Deuteranopia (green-blind)

#595C64

Tritanopia (blue-blind)

#506060

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #545e64;
/* rgb */ color: rgb(84, 94, 100);
/* oklch */ color: oklch(47.5% 0.016 234.1);

Tailwind

colors: {
  custom: {
    50: '#848b90',
    500: '#545e64',
    950: '#000000',
  },
}

SCSS

$custom: #545e64;
$custom-light: #848b90;
$custom-dark: #000000;

JSON

{
  "hex": "#545e64",
  "rgb": {
    "r": 84,
    "g": 94,
    "b": 100
  },
  "hsl": {
    "h": 202.5,
    "s": 8.696,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4754,
    "c": 0.01581,
    "h": 234.1
  },
  "luminance": 0.1081
}

Semantic roles & 50–950 ramp

primary

#545E64

secondary

#918883

accent

#8C76B2

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0B0C0C

muted

#7C7D7D

Preview Lab

Preview with #545E64

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

Preview Lab → · Contrast checker → · Palette generator →