#545F8A#545F8A

#545F8A is a mid, moderate blue. Relative luminance 0.119; OKLCH L 49.4% C 0.070 H 272.6°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#545F8A
RGB	rgb(84, 95, 138)
HSL	hsl(228, 24%, 44%)
HSV	hsv(228, 39%, 54%)
CMYK	cmyk(39.1%, 31.2%, 0%, 45.9%)
CIE-LAB	lab(41.06, 7.18, -25.20)
CIE-LCH	lch(41.06, 26.20, 285.91°)
OKLab	oklab(49.45% 0.0032 -0.0703)
OKLCH	oklch(49.45% 0.07 272.6)
XYZ	xyz(12.3344, 11.9037, 25.6876)
Luminance	0.1190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545F8A #8A7F54

analogous

#547A8A #545F8A #64548A

triadic

#545F8A #8A545F #5F8A54

tetradic

#545F8A #8A547A #8A7F54 #548A64

square

#545F8A #8A547A #8A7F54 #548A64

split-complementary

#545F8A #8A6454 #7A8A54

monochromatic

#262B3E #3D4564 #545F8A #727DA9 #98A0C0

Accessibility & contrast

On white

6.21

#545F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#545F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545F8A

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545F8A	#FFFFFF	#000000	##FFFFFF
##545F8A	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51638C

Deuteranopia (green-blind)

#4C5F89

Tritanopia (blue-blind)

#44686E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #545f8a;
/* rgb */ color: rgb(84, 95, 138);
/* oklch */ color: oklch(49.4% 0.070 272.6);

Tailwind

colors: {
  custom: {
    50: '#868cac',
    500: '#545f8a',
    950: '#000000',
  },
}

SCSS

$custom: #545f8a;
$custom-light: #868cac;
$custom-dark: #000000;

JSON

{
  "hex": "#545f8a",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 138
  },
  "hsl": {
    "h": 227.778,
    "s": 24.324,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49448,
    "c": 0.07036,
    "h": 272.6
  },
  "luminance": 0.11904
}

Semantic roles & 50–950 ramp

primary

#545F8A

secondary

#AEA78C

accent

#AE67C1

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0C10

muted

#7C7D7F

Preview Lab

Preview with #545F8A

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

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