#554FC8#554FC8

#554FC8 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.4% C 0.182 H 279.8°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#554FC8
RGB	rgb(85, 79, 200)
HSL	hsl(243, 52%, 55%)
HSV	hsv(243, 61%, 78%)
CMYK	cmyk(57.5%, 60.5%, 0%, 21.6%)
CIE-LAB	lab(40.72, 37.02, -62.44)
CIE-LCH	lch(40.72, 72.59, 300.66°)
OKLab	oklab(50.42% 0.0311 -0.1794)
OKLCH	oklch(50.42% 0.182 279.8)
XYZ	xyz(16.9643, 11.6922, 55.9953)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FC8 #C2C84F

analogous

#4F86C8 #554FC8 #914FC8

triadic

#554FC8 #C8554F #4FC855

tetradic

#554FC8 #C84F86 #C2C84F #4FC891

square

#554FC8 #C84F86 #C2C84F #4FC891

split-complementary

#554FC8 #C8914F #86C84F

monochromatic

#292577 #3A34A6 #554FC8 #827ED7 #AFACE5

Accessibility & contrast

On white

6.29

#554FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#554FC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FC8

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FC8	#FFFFFF	#000000	##FFFFFF
##554FC8	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CC

Deuteranopia (green-blind)

#005BC6

Tritanopia (blue-blind)

#0F6C84

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #554fc8;
/* rgb */ color: rgb(85, 79, 200);
/* oklch */ color: oklch(50.4% 0.182 279.8);

Tailwind

colors: {
  custom: {
    50: '#8f81da',
    500: '#554fc8',
    950: '#000000',
  },
}

SCSS

$custom: #554fc8;
$custom-light: #8f81da;
$custom-dark: #000000;

JSON

{
  "hex": "#554fc8",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 200
  },
  "hsl": {
    "h": 242.975,
    "s": 52.381,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50419,
    "c": 0.18204,
    "h": 279.8
  },
  "luminance": 0.11693
}

Semantic roles & 50–950 ramp

primary

#554FC8

secondary

#D0D3A0

accent

#DC4CD5

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554FC8

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

Preview Lab → · Contrast checker → · Palette generator →