#545D89#545D89

#545D89 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.0% C 0.072 H 274.6°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#545D89
RGB	rgb(84, 93, 137)
HSL	hsl(230, 24%, 43%)
HSV	hsv(230, 39%, 54%)
CMYK	cmyk(38.7%, 32.1%, 0%, 46.3%)
CIE-LAB	lab(40.44, 8.14, -25.56)
CIE-LCH	lch(40.44, 26.82, 287.66°)
OKLab	oklab(48.95% 0.0058 -0.0713)
OKLCH	oklch(48.95% 0.072 274.6)
XYZ	xyz(12.0845, 11.5192, 25.2487)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545D89 #898054

analogous

#547789 #545D89 #655489

triadic

#545D89 #89545D #5D8954

tetradic

#545D89 #895477 #898054 #548965

square

#545D89 #895477 #898054 #548965

split-complementary

#545D89 #896554 #778954

monochromatic

#25293D #3D4363 #545D89 #727BA8 #989FC0

Accessibility & contrast

On white

6.36

#545D89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#545D89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545D89

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545D89	#FFFFFF	#000000	##FFFFFF
##545D89	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)

#4F628B

Deuteranopia (green-blind)

#4B5D88

Tritanopia (blue-blind)

#44666D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #545d89;
/* rgb */ color: rgb(84, 93, 137);
/* oklch */ color: oklch(49.0% 0.072 274.6);

Tailwind

colors: {
  custom: {
    50: '#868aab',
    500: '#545d89',
    950: '#000000',
  },
}

SCSS

$custom: #545d89;
$custom-light: #868aab;
$custom-dark: #000000;

JSON

{
  "hex": "#545d89",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 137
  },
  "hsl": {
    "h": 229.811,
    "s": 23.982,
    "l": 43.333
  },
  "oklch": {
    "l": 0.48952,
    "c": 0.07157,
    "h": 274.6
  },
  "luminance": 0.1152
}

Semantic roles & 50–950 ramp

primary

#545D89

secondary

#ADA78C

accent

#B167C0

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #545D89

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

Preview Lab → · Contrast checker → · Palette generator →