#545AC0#545AC0

#545AC0 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.157 H 276.9°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#545AC0
RGB	rgb(84, 90, 192)
HSL	hsl(237, 46%, 54%)
HSV	hsv(237, 56%, 75%)
CMYK	cmyk(56.3%, 53.1%, 0%, 24.7%)
CIE-LAB	lab(42.77, 27.43, -54.49)
CIE-LCH	lch(42.77, 61.01, 296.72°)
OKLab	oklab(51.74% 0.0188 -0.1559)
OKLCH	oklch(51.74% 0.157 276.9)
XYZ	xyz(16.8237, 13.0018, 51.4820)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AC0 #C0BA54

analogous

#5490C0 #545AC0 #8454C0

triadic

#545AC0 #C0545A #5AC054

tetradic

#545AC0 #C05490 #C0BA54 #54C084

square

#545AC0 #C05490 #C0BA54 #54C084

split-complementary

#545AC0 #C08454 #90C054

monochromatic

#292D70 #3A3F9D #545AC0 #8185D0 #ADB0E1

Accessibility & contrast

On white

5.83

#545AC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#545AC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AC0

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AC0	#FFFFFF	#000000	##FFFFFF
##545AC0	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E6AC4

Deuteranopia (green-blind)

#0161BE

Tritanopia (blue-blind)

#187184

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #545ac0;
/* rgb */ color: rgb(84, 90, 192);
/* oklch */ color: oklch(51.7% 0.157 276.9);

Tailwind

colors: {
  custom: {
    50: '#8d88d4',
    500: '#545ac0',
    950: '#000000',
  },
}

SCSS

$custom: #545ac0;
$custom-light: #8d88d4;
$custom-dark: #000000;

JSON

{
  "hex": "#545ac0",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 192
  },
  "hsl": {
    "h": 236.667,
    "s": 46.154,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51738,
    "c": 0.15705,
    "h": 276.9
  },
  "luminance": 0.13003
}

Semantic roles & 50–950 ramp

primary

#545AC0

secondary

#CFCCA1

accent

#CE52D6

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #545AC0

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

Preview Lab → · Contrast checker → · Palette generator →