#545FDA#545FDA

#545FDA is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.6% C 0.186 H 274.6°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#545FDA
RGB	rgb(84, 95, 218)
HSL	hsl(235, 64%, 59%)
HSV	hsv(235, 61%, 85%)
CMYK	cmyk(61.5%, 56.4%, 0%, 14.5%)
CIE-LAB	lab(45.81, 32.93, -64.52)
CIE-LCH	lch(45.81, 72.44, 297.04°)
OKLab	oklab(54.58% 0.0148 -0.1854)
OKLCH	oklch(54.58% 0.186 274.6)
XYZ	xyz(20.3991, 15.1295, 68.1614)
Luminance	0.1513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FDA #DACF54

analogous

#54A2DA #545FDA #8C54DA

triadic

#545FDA #DA545F #5FDA54

tetradic

#545FDA #DA54A2 #DACF54 #54DA8C

square

#545FDA #DA54A2 #DACF54 #54DA8C

split-complementary

#545FDA #DA8C54 #A2DA54

monochromatic

#202994 #2B38C6 #545FDA #868EE5 #B9BDF0

Accessibility & contrast

On white

5.22

#545FDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#545FDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FDA

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FDA	#FFFFFF	#000000	##FFFFFF
##545FDA	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DE

Deuteranopia (green-blind)

#0067D8

Tritanopia (blue-blind)

#007C93

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #545fda;
/* rgb */ color: rgb(84, 95, 218);
/* oklch */ color: oklch(54.6% 0.186 274.6);

Tailwind

colors: {
  custom: {
    50: '#918ce6',
    500: '#545fda',
    950: '#000000',
  },
}

SCSS

$custom: #545fda;
$custom-light: #918ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#545fda",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 218
  },
  "hsl": {
    "h": 235.075,
    "s": 64.423,
    "l": 59.216
  },
  "oklch": {
    "l": 0.54584,
    "c": 0.18597,
    "h": 274.6
  },
  "luminance": 0.15131
}

Semantic roles & 50–950 ramp

primary

#545FDA

secondary

#DFDBAB

accent

#DA40E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #545FDA

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

Preview Lab → · Contrast checker → · Palette generator →