#545FC1#545FC1

#545FC1 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.8% C 0.152 H 275.1°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#545FC1
RGB	rgb(84, 95, 193)
HSL	hsl(234, 47%, 54%)
HSV	hsv(234, 56%, 76%)
CMYK	cmyk(56.5%, 50.8%, 0%, 24.3%)
CIE-LAB	lab(44.12, 24.63, -52.90)
CIE-LCH	lch(44.12, 58.35, 294.97°)
OKLab	oklab(52.77% 0.0135 -0.1512)
OKLCH	oklch(52.77% 0.152 275.1)
XYZ	xyz(17.3709, 13.9183, 52.2129)
Luminance	0.1392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FC1 #C1B654

analogous

#5496C1 #545FC1 #8054C1

triadic

#545FC1 #C1545F #5FC154

tetradic

#545FC1 #C15496 #C1B654 #54C180

square

#545FC1 #C15496 #C1B654 #54C180

split-complementary

#545FC1 #C18054 #96C154

monochromatic

#293071 #39449E #545FC1 #8189D1 #AEB3E2

Accessibility & contrast

On white

5.55

#545FC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#545FC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FC1

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FC1	#FFFFFF	#000000	##FFFFFF
##545FC1	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6DC4

Deuteranopia (green-blind)

#1964BF

Tritanopia (blue-blind)

#147587

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #545fc1;
/* rgb */ color: rgb(84, 95, 193);
/* oklch */ color: oklch(52.8% 0.152 275.1);

Tailwind

colors: {
  custom: {
    50: '#8d8cd4',
    500: '#545fc1',
    950: '#000000',
  },
}

SCSS

$custom: #545fc1;
$custom-light: #8d8cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#545fc1",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 193
  },
  "hsl": {
    "h": 233.945,
    "s": 46.781,
    "l": 54.314
  },
  "oklch": {
    "l": 0.52773,
    "c": 0.1518,
    "h": 275.1
  },
  "luminance": 0.13919
}

Semantic roles & 50–950 ramp

primary

#545FC1

secondary

#D0CBA1

accent

#C951D6

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #545FC1

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

Preview Lab → · Contrast checker → · Palette generator →