#545A74#545A74

#545A74 is a mid, muted blue. Relative luminance 0.105; OKLCH L 47.3% C 0.043 H 274.5°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#545A74
RGB	rgb(84, 90, 116)
HSL	hsl(229, 16%, 39%)
HSV	hsv(229, 28%, 45%)
CMYK	cmyk(27.6%, 22.4%, 0%, 54.5%)
CIE-LAB	lab(38.65, 4.07, -15.51)
CIE-LCH	lch(38.65, 16.04, 284.70°)
OKLab	oklab(47.26% 0.0034 -0.0426)
OKLCH	oklch(47.26% 0.043 274.5)
XYZ	xyz(10.4639, 10.4578, 17.9869)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545A74 #746E54

analogous

#546A74 #545A74 #5E5474

triadic

#545A74 #74545A #5A7454

tetradic

#545A74 #74546A #746E54 #54745E

square

#545A74 #74546A #746E54 #54745E

split-complementary

#545A74 #745E54 #6A7454

monochromatic

#21232D #3A3E51 #545A74 #6F7697 #9298B0

Accessibility & contrast

On white

6.79

#545A74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#545A74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545A74

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545A74	#FFFFFF	#000000	##FFFFFF
##545A74	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525C75

Deuteranopia (green-blind)

#505A73

Tritanopia (blue-blind)

#4C5F63

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #545a74;
/* rgb */ color: rgb(84, 90, 116);
/* oklch */ color: oklch(47.3% 0.043 274.5);

Tailwind

colors: {
  custom: {
    50: '#85889c',
    500: '#545a74',
    950: '#000000',
  },
}

SCSS

$custom: #545a74;
$custom-light: #85889c;
$custom-dark: #000000;

JSON

{
  "hex": "#545a74",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 116
  },
  "hsl": {
    "h": 228.75,
    "s": 16,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47259,
    "c": 0.04277,
    "h": 274.5
  },
  "luminance": 0.10458
}

Semantic roles & 50–950 ramp

primary

#545A74

secondary

#9E9A86

accent

#AB6FB9

background

#F8F8F9

surface

#EFEFF2

border

#CACACC

text

#0B0B0E

muted

#7C7C7E

Preview Lab

Preview with #545A74

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

Preview Lab → · Contrast checker → · Palette generator →