#545A89#545A89

#545A89 is a mid, moderate blue. Relative luminance 0.110; OKLCH L 48.3% C 0.076 H 277.6°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#545A89
RGB	rgb(84, 90, 137)
HSL	hsl(233, 24%, 43%)
HSV	hsv(233, 39%, 54%)
CMYK	cmyk(38.7%, 34.3%, 0%, 46.3%)
CIE-LAB	lab(39.59, 10.03, -26.90)
CIE-LCH	lch(39.59, 28.70, 290.44°)
OKLab	oklab(48.29% 0.01 -0.0752)
OKLCH	oklch(48.29% 0.076 277.6)
XYZ	xyz(11.8264, 11.0028, 25.1627)
Luminance	0.1100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545A89 #898354

analogous

#547489 #545A89 #685489

triadic

#545A89 #89545A #5A8954

tetradic

#545A89 #895474 #898354 #548968

square

#545A89 #895474 #898354 #548968

split-complementary

#545A89 #896854 #748954

monochromatic

#25283D #3D4163 #545A89 #7278A8 #989CC0

Accessibility & contrast

On white

6.56

#545A89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#545A89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545A89

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545A89	#FFFFFF	#000000	##FFFFFF
##545A89	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5F8B

Deuteranopia (green-blind)

#475B88

Tritanopia (blue-blind)

#45636B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #545a89;
/* rgb */ color: rgb(84, 90, 137);
/* oklch */ color: oklch(48.3% 0.076 277.6);

Tailwind

colors: {
  custom: {
    50: '#8688ab',
    500: '#545a89',
    950: '#000000',
  },
}

SCSS

$custom: #545a89;
$custom-light: #8688ab;
$custom-dark: #000000;

JSON

{
  "hex": "#545a89",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 137
  },
  "hsl": {
    "h": 233.208,
    "s": 23.982,
    "l": 43.333
  },
  "oklch": {
    "l": 0.4829,
    "c": 0.07586,
    "h": 277.6
  },
  "luminance": 0.11003
}

Semantic roles & 50–950 ramp

primary

#545A89

secondary

#ADA98C

accent

#B667C0

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #545A89

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

Preview Lab → · Contrast checker → · Palette generator →