#545CBD#545CBD

#545CBD is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.9% C 0.150 H 276.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#545CBD
RGB	rgb(84, 92, 189)
HSL	hsl(235, 44%, 54%)
HSV	hsv(235, 56%, 74%)
CMYK	cmyk(55.6%, 51.3%, 0%, 25.9%)
CIE-LAB	lab(43.08, 25.19, -52.24)
CIE-LCH	lch(43.08, 57.99, 295.75°)
OKLab	oklab(51.91% 0.0164 -0.1493)
OKLCH	oklch(51.91% 0.15 276.3)
XYZ	xyz(16.6657, 13.2121, 49.8062)
Luminance	0.1321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CBD #BDB554

analogous

#5490BD #545CBD #8054BD

triadic

#545CBD #BD545C #5CBD54

tetradic

#545CBD #BD5490 #BDB554 #54BD80

square

#545CBD #BD5490 #BDB554 #54BD80

split-complementary

#545CBD #BD8054 #90BD54

monochromatic

#2A2F6D #3B4299 #545CBD #8086CE #ACB0DF

Accessibility & contrast

On white

5.77

#545CBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#545CBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CBD

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CBD	#FFFFFF	#000000	##FFFFFF
##545CBD	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#296AC0

Deuteranopia (green-blind)

#1762BB

Tritanopia (blue-blind)

#1D7284

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #545cbd;
/* rgb */ color: rgb(84, 92, 189);
/* oklch */ color: oklch(51.9% 0.150 276.3);

Tailwind

colors: {
  custom: {
    50: '#8c8ad1',
    500: '#545cbd',
    950: '#000000',
  },
}

SCSS

$custom: #545cbd;
$custom-light: #8c8ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#545cbd",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 189
  },
  "hsl": {
    "h": 235.429,
    "s": 44.304,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51911,
    "c": 0.15018,
    "h": 276.3
  },
  "luminance": 0.13213
}

Semantic roles & 50–950 ramp

primary

#545CBD

secondary

#CDC9A0

accent

#CA54D4

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #545CBD

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

Preview Lab → · Contrast checker → · Palette generator →