#545ACA#545ACA

#545ACA is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.5% C 0.171 H 276.5°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#545ACA
RGB	rgb(84, 90, 202)
HSL	hsl(237, 53%, 56%)
HSV	hsv(237, 58%, 79%)
CMYK	cmyk(58.4%, 55.4%, 0%, 20.8%)
CIE-LAB	lab(43.45, 30.73, -59.18)
CIE-LCH	lch(43.45, 66.68, 297.44°)
OKLab	oklab(52.47% 0.0192 -0.1697)
OKLCH	oklch(52.47% 0.171 276.5)
XYZ	xyz(17.9696, 13.4601, 57.5168)
Luminance	0.1346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545ACA #CAC454

analogous

#5495CA #545ACA #8954CA

triadic

#545ACA #CA545A #5ACA54

tetradic

#545ACA #CA5495 #CAC454 #54CA89

square

#545ACA #CA5495 #CAC454 #54CA89

split-complementary

#545ACA #CA8954 #95CA54

monochromatic

#272B7D #353BAC #545ACA #8387D8 #B1B4E7

Accessibility & contrast

On white

5.69

#545ACA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#545ACA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545ACA

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545ACA	#FFFFFF	#000000	##FFFFFF
##545ACA	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CCE

Deuteranopia (green-blind)

#0062C8

Tritanopia (blue-blind)

#007489

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #545aca;
/* rgb */ color: rgb(84, 90, 202);
/* oklch */ color: oklch(52.5% 0.171 276.5);

Tailwind

colors: {
  custom: {
    50: '#8f88db',
    500: '#545aca',
    950: '#000000',
  },
}

SCSS

$custom: #545aca;
$custom-light: #8f88db;
$custom-dark: #000000;

JSON

{
  "hex": "#545aca",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 202
  },
  "hsl": {
    "h": 236.949,
    "s": 52.679,
    "l": 56.078
  },
  "oklch": {
    "l": 0.52465,
    "c": 0.1708,
    "h": 276.5
  },
  "luminance": 0.13461
}

Semantic roles & 50–950 ramp

primary

#545ACA

secondary

#D5D3A5

accent

#D54CDC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #545ACA

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

Preview Lab → · Contrast checker → · Palette generator →