#545A72#545A72

#545A72 is a mid, muted blue. Relative luminance 0.104; OKLCH L 47.2% C 0.040 H 273.8°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#545A72
RGB	rgb(84, 90, 114)
HSL	hsl(228, 15%, 39%)
HSV	hsv(228, 26%, 45%)
CMYK	cmyk(26.3%, 21.1%, 0%, 55.3%)
CIE-LAB	lab(38.57, 3.53, -14.40)
CIE-LCH	lch(38.57, 14.83, 283.78°)
OKLab	oklab(47.17% 0.0027 -0.0395)
OKLCH	oklch(47.17% 0.04 273.8)
XYZ	xyz(10.3488, 10.4118, 17.3808)
Luminance	0.1041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545A72 #726C54

analogous

#546972 #545A72 #5D5472

triadic

#545A72 #72545A #5A7254

tetradic

#545A72 #725469 #726C54 #54725D

square

#545A72 #725469 #726C54 #54725D

split-complementary

#545A72 #725D54 #697254

monochromatic

#20222C #3A3E4F #545A72 #6F7695 #9298AF

Accessibility & contrast

On white

6.81

#545A72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#545A72 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545A72

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545A72	#FFFFFF	#000000	##FFFFFF
##545A72	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535C73

Deuteranopia (green-blind)

#515A71

Tritanopia (blue-blind)

#4D5E62

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #545a72;
/* rgb */ color: rgb(84, 90, 114);
/* oklch */ color: oklch(47.2% 0.040 273.8);

Tailwind

colors: {
  custom: {
    50: '#84889a',
    500: '#545a72',
    950: '#000000',
  },
}

SCSS

$custom: #545a72;
$custom-light: #84889a;
$custom-dark: #000000;

JSON

{
  "hex": "#545a72",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 114
  },
  "hsl": {
    "h": 228,
    "s": 15.152,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47169,
    "c": 0.03961,
    "h": 273.8
  },
  "luminance": 0.10412
}

Semantic roles & 50–950 ramp

primary

#545A72

secondary

#9D9885

accent

#AA70B8

background

#F8F8F9

surface

#EFEFF2

border

#CACACC

text

#0B0B0E

muted

#7C7C7E

Preview Lab

Preview with #545A72

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

Preview Lab → · Contrast checker → · Palette generator →