#545A64#545A64

#545A64 is a mid, near-neutral blue. Relative luminance 0.101; OKLCH L 46.6% C 0.018 H 260.7°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#545A64
RGB	rgb(84, 90, 100)
HSL	hsl(218, 9%, 36%)
HSV	hsv(218, 16%, 39%)
CMYK	cmyk(16%, 10%, 0%, 60.8%)
CIE-LAB	lab(38.05, -0.03, -6.54)
CIE-LCH	lch(38.05, 6.54, 269.72°)
OKLab	oklab(46.59% -0.0029 -0.0177)
OKLCH	oklch(46.59% 0.018 260.7)
XYZ	xyz(9.6120, 10.1171, 13.5005)
Luminance	0.1012 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545A64 #645E54

analogous

#546264 #545A64 #565464

triadic

#545A64 #64545A #5A6454

tetradic

#545A64 #645462 #645E54 #546456

square

#545A64 #645462 #645E54 #546456

split-complementary

#545A64 #645654 #626454

monochromatic

#1C1E21 #383C43 #545A64 #707885 #9097A2

Accessibility & contrast

On white

6.95

#545A64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#545A64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545A64

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545A64	#FFFFFF	#000000	##FFFFFF
##545A64	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575A65

Deuteranopia (green-blind)

#555964

Tritanopia (blue-blind)

#505C5D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #545a64;
/* rgb */ color: rgb(84, 90, 100);
/* oklch */ color: oklch(46.6% 0.018 260.7);

Tailwind

colors: {
  custom: {
    50: '#848890',
    500: '#545a64',
    950: '#000000',
  },
}

SCSS

$custom: #545a64;
$custom-light: #848890;
$custom-dark: #000000;

JSON

{
  "hex": "#545a64",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 100
  },
  "hsl": {
    "h": 217.5,
    "s": 8.696,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4659,
    "c": 0.0179,
    "h": 260.7
  },
  "luminance": 0.10117
}

Semantic roles & 50–950 ramp

primary

#545A64

secondary

#918C83

accent

#9B76B2

background

#F8F8F8

surface

#EFEFF0

border

#CACACB

text

#0A0B0C

muted

#7C7C7D

Preview Lab

Preview with #545A64

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

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