#545C8F#545C8F

#545C8F is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.0% C 0.082 H 276.1°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#545C8F
RGB	rgb(84, 92, 143)
HSL	hsl(232, 26%, 45%)
HSV	hsv(232, 41%, 56%)
CMYK	cmyk(41.3%, 35.7%, 0%, 43.9%)
CIE-LAB	lab(40.45, 10.56, -29.18)
CIE-LCH	lch(40.45, 31.03, 289.90°)
OKLab	oklab(49.05% 0.0088 -0.0818)
OKLCH	oklch(49.05% 0.082 276.1)
XYZ	xyz(12.4398, 11.5217, 27.5497)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545C8F #8F8754

analogous

#547A8F #545C8F #6A548F

triadic

#545C8F #8F545C #5C8F54

tetradic

#545C8F #8F547A #8F8754 #548F6A

square

#545C8F #8F547A #8F8754 #548F6A

split-complementary

#545C8F #8F6A54 #7A8F54

monochromatic

#272A42 #3D4368 #545C8F #737BAD #9A9FC4

Accessibility & contrast

On white

6.36

#545C8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#545C8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545C8F

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545C8F	#FFFFFF	#000000	##FFFFFF
##545C8F	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6291

Deuteranopia (green-blind)

#465D8E

Tritanopia (blue-blind)

#42666F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #545c8f;
/* rgb */ color: rgb(84, 92, 143);
/* oklch */ color: oklch(49.0% 0.082 276.1);

Tailwind

colors: {
  custom: {
    50: '#878ab0',
    500: '#545c8f',
    950: '#000000',
  },
}

SCSS

$custom: #545c8f;
$custom-light: #878ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#545c8f",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 143
  },
  "hsl": {
    "h": 231.864,
    "s": 25.991,
    "l": 44.51
  },
  "oklch": {
    "l": 0.4905,
    "c": 0.08227,
    "h": 276.1
  },
  "luminance": 0.11522
}

Semantic roles & 50–950 ramp

primary

#545C8F

secondary

#B1AC8E

accent

#B665C2

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #545C8F

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

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