#545CE1#545CE1

#545CE1 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.6% C 0.199 H 275.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#545CE1
RGB	rgb(84, 92, 225)
HSL	hsl(237, 70%, 61%)
HSV	hsv(237, 63%, 88%)
CMYK	cmyk(62.7%, 59.1%, 0%, 11.8%)
CIE-LAB	lab(45.60, 37.10, -68.84)
CIE-LCH	lch(45.60, 78.20, 298.32°)
OKLab	oklab(54.59% 0.0175 -0.1981)
OKLCH	oklch(54.59% 0.199 275)
XYZ	xyz(21.0694, 14.9736, 72.9994)
Luminance	0.1497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CE1 #E1D954

analogous

#54A2E1 #545CE1 #9254E1

triadic

#545CE1 #E1545C #5CE154

tetradic

#545CE1 #E154A2 #E1D954 #54E192

square

#545CE1 #E154A2 #E1D954 #54E192

split-complementary

#545CE1 #E19254 #A2E154

monochromatic

#1C239F #252FD3 #545CE1 #888EEA #BCBFF3

Accessibility & contrast

On white

5.26

#545CE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#545CE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CE1

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CE1	#FFFFFF	#000000	##FFFFFF
##545CE1	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E5

Deuteranopia (green-blind)

#0066DE

Tritanopia (blue-blind)

#007D96

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #545ce1;
/* rgb */ color: rgb(84, 92, 225);
/* oklch */ color: oklch(54.6% 0.199 275.0);

Tailwind

colors: {
  custom: {
    50: '#928aeb',
    500: '#545ce1',
    950: '#000000',
  },
}

SCSS

$custom: #545ce1;
$custom-light: #928aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#545ce1",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 225
  },
  "hsl": {
    "h": 236.596,
    "s": 70.149,
    "l": 60.588
  },
  "oklch": {
    "l": 0.54586,
    "c": 0.19889,
    "h": 275
  },
  "luminance": 0.14975
}

Semantic roles & 50–950 ramp

primary

#545CE1

secondary

#E3E0AE

accent

#C713D2

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #545CE1

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

Preview Lab → · Contrast checker → · Palette generator →