#545A8E#545A8E

#545A8E is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.6% C 0.084 H 277.8°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#545A8E
RGB	rgb(84, 90, 142)
HSL	hsl(234, 26%, 44%)
HSV	hsv(234, 41%, 56%)
CMYK	cmyk(40.8%, 36.6%, 0%, 44.3%)
CIE-LAB	lab(39.83, 11.52, -29.54)
CIE-LCH	lch(39.83, 31.71, 291.31°)
OKLab	oklab(48.56% 0.0113 -0.0828)
OKLCH	oklch(48.56% 0.084 277.8)
XYZ	xyz(12.1934, 11.1496, 27.0956)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545A8E #8E8854

analogous

#54778E #545A8E #6B548E

triadic

#545A8E #8E545A #5A8E54

tetradic

#545A8E #8E5477 #8E8854 #548E6B

square

#545A8E #8E5477 #8E8854 #548E6B

split-complementary

#545A8E #8E6B54 #778E54

monochromatic

#272941 #3D4268 #545A8E #7379AC #999EC3

Accessibility & contrast

On white

6.50

#545A8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#545A8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545A8E

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545A8E	#FFFFFF	#000000	##FFFFFF
##545A8E	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486090

Deuteranopia (green-blind)

#455C8D

Tritanopia (blue-blind)

#42646D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #545a8e;
/* rgb */ color: rgb(84, 90, 142);
/* oklch */ color: oklch(48.6% 0.084 277.8);

Tailwind

colors: {
  custom: {
    50: '#8788af',
    500: '#545a8e',
    950: '#000000',
  },
}

SCSS

$custom: #545a8e;
$custom-light: #8788af;
$custom-dark: #000000;

JSON

{
  "hex": "#545a8e",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 142
  },
  "hsl": {
    "h": 233.793,
    "s": 25.664,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48561,
    "c": 0.08362,
    "h": 277.8
  },
  "luminance": 0.1115
}

Semantic roles & 50–950 ramp

primary

#545A8E

secondary

#B0AD8E

accent

#B966C2

background

#F8F8FA

surface

#F0EFF4

border

#CBCACE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #545A8E

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

Preview Lab → · Contrast checker → · Palette generator →