#545FC8#545FC8

#545FC8 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.3% C 0.162 H 275.0°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#545FC8
RGB	rgb(84, 95, 200)
HSL	hsl(234, 51%, 56%)
HSV	hsv(234, 58%, 78%)
CMYK	cmyk(58%, 52.5%, 0%, 21.6%)
CIE-LAB	lab(44.57, 26.95, -56.21)
CIE-LCH	lch(44.57, 62.33, 295.61°)
OKLab	oklab(53.26% 0.0141 -0.1609)
OKLCH	oklch(53.26% 0.162 275)
XYZ	xyz(18.1703, 14.2380, 56.4231)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FC8 #C8BD54

analogous

#5499C8 #545FC8 #8354C8

triadic

#545FC8 #C8545F #5FC854

tetradic

#545FC8 #C85499 #C8BD54 #54C883

square

#545FC8 #C85499 #C8BD54 #54C883

split-complementary

#545FC8 #C88354 #99C854

monochromatic

#272F7A #3641A9 #545FC8 #828AD7 #B1B6E6

Accessibility & contrast

On white

5.46

#545FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#545FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FC8

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FC8	#FFFFFF	#000000	##FFFFFF
##545FC8	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#226ECC

Deuteranopia (green-blind)

#0065C6

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #545fc8;
/* rgb */ color: rgb(84, 95, 200);
/* oklch */ color: oklch(53.3% 0.162 275.0);

Tailwind

colors: {
  custom: {
    50: '#8e8cd9',
    500: '#545fc8',
    950: '#000000',
  },
}

SCSS

$custom: #545fc8;
$custom-light: #8e8cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#545fc8",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 200
  },
  "hsl": {
    "h": 234.31,
    "s": 51.327,
    "l": 55.686
  },
  "oklch": {
    "l": 0.53264,
    "c": 0.16155,
    "h": 275
  },
  "luminance": 0.14239
}

Semantic roles & 50–950 ramp

primary

#545FC8

secondary

#D4CFA4

accent

#CD4DDB

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #545FC8

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

Preview Lab → · Contrast checker → · Palette generator →