#554FC6#554FC6

#554FC6 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.3% C 0.179 H 280.0°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#554FC6
RGB	rgb(85, 79, 198)
HSL	hsl(243, 51%, 54%)
HSV	hsv(243, 60%, 78%)
CMYK	cmyk(57.1%, 60.1%, 0%, 22.4%)
CIE-LAB	lab(40.57, 36.38, -61.52)
CIE-LCH	lch(40.57, 71.47, 300.60°)
OKLab	oklab(50.26% 0.0312 -0.1767)
OKLCH	oklch(50.26% 0.179 280)
XYZ	xyz(16.7321, 11.5994, 54.7723)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FC6 #C0C64F

analogous

#4F85C6 #554FC6 #914FC6

triadic

#554FC6 #C6554F #4FC655

tetradic

#554FC6 #C64F85 #C0C64F #4FC691

square

#554FC6 #C64F85 #C0C64F #4FC691

split-complementary

#554FC6 #C6914F #85C64F

monochromatic

#2A2675 #3A35A3 #554FC6 #827DD5 #AEABE4

Accessibility & contrast

On white

6.33

#554FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#554FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FC6

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FC6	#FFFFFF	#000000	##FFFFFF
##554FC6	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CA

Deuteranopia (green-blind)

#005BC4

Tritanopia (blue-blind)

#146C83

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #554fc6;
/* rgb */ color: rgb(85, 79, 198);
/* oklch */ color: oklch(50.3% 0.179 280.0);

Tailwind

colors: {
  custom: {
    50: '#8f81d8',
    500: '#554fc6',
    950: '#000000',
  },
}

SCSS

$custom: #554fc6;
$custom-light: #8f81d8;
$custom-dark: #000000;

JSON

{
  "hex": "#554fc6",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 198
  },
  "hsl": {
    "h": 243.025,
    "s": 51.073,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50261,
    "c": 0.17941,
    "h": 280
  },
  "luminance": 0.116
}

Semantic roles & 50–950 ramp

primary

#554FC6

secondary

#CFD29F

accent

#DB4DD3

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #554FC6

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

Preview Lab → · Contrast checker → · Palette generator →