#545FD0#545FD0

#545FD0 is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.8% C 0.173 H 274.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#545FD0
RGB	rgb(84, 95, 208)
HSL	hsl(235, 57%, 57%)
HSV	hsv(235, 60%, 82%)
CMYK	cmyk(59.6%, 54.3%, 0%, 18.4%)
CIE-LAB	lab(45.11, 29.61, -59.94)
CIE-LCH	lch(45.11, 66.85, 296.29°)
OKLab	oklab(53.84% 0.0145 -0.1719)
OKLCH	oklch(53.84% 0.173 274.8)
XYZ	xyz(19.1298, 14.6218, 61.4765)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FD0 #D0C554

analogous

#549DD0 #545FD0 #8754D0

triadic

#545FD0 #D0545F #5FD054

tetradic

#545FD0 #D0549D #D0C554 #54D087

square

#545FD0 #D0549D #D0C554 #54D087

split-complementary

#545FD0 #D08754 #9DD054

monochromatic

#252D85 #323DB5 #545FD0 #848CDD #B4B9EA

Accessibility & contrast

On white

5.35

#545FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#545FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FD0

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FD0	#FFFFFF	#000000	##FFFFFF
##545FD0	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F70D4

Deuteranopia (green-blind)

#0066CE

Tritanopia (blue-blind)

#00798E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #545fd0;
/* rgb */ color: rgb(84, 95, 208);
/* oklch */ color: oklch(53.8% 0.173 274.8);

Tailwind

colors: {
  custom: {
    50: '#8f8cdf',
    500: '#545fd0',
    950: '#000000',
  },
}

SCSS

$custom: #545fd0;
$custom-light: #8f8cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#545fd0",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 208
  },
  "hsl": {
    "h": 234.677,
    "s": 56.881,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5384,
    "c": 0.17251,
    "h": 274.8
  },
  "luminance": 0.14623
}

Semantic roles & 50–950 ramp

primary

#545FD0

secondary

#D9D5A7

accent

#D348E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #545FD0

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

Preview Lab → · Contrast checker → · Palette generator →