#554EC7#554EC7

#554EC7 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.2% C 0.182 H 280.2°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#554EC7
RGB	rgb(85, 78, 199)
HSL	hsl(243, 52%, 54%)
HSV	hsv(243, 61%, 78%)
CMYK	cmyk(57.3%, 60.8%, 0%, 22%)
CIE-LAB	lab(40.41, 37.31, -62.36)
CIE-LCH	lch(40.41, 72.67, 300.89°)
OKLab	oklab(50.17% 0.0321 -0.1791)
OKLCH	oklch(50.17% 0.182 280.2)
XYZ	xyz(16.7763, 11.5025, 55.3579)
Luminance	0.1150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554EC7 #C0C74E

analogous

#4E84C7 #554EC7 #924EC7

triadic

#554EC7 #C7554E #4EC755

tetradic

#554EC7 #C74E84 #C0C74E #4EC792

square

#554EC7 #C74E84 #C0C74E #4EC792

split-complementary

#554EC7 #C7924E #84C74E

monochromatic

#2A2575 #3A34A4 #554EC7 #827CD6 #AEABE4

Accessibility & contrast

On white

6.36

#554EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#554EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EC7

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EC7	#FFFFFF	#000000	##FFFFFF
##554EC7	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CB

Deuteranopia (green-blind)

#005BC5

Tritanopia (blue-blind)

#126B83

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #554ec7;
/* rgb */ color: rgb(85, 78, 199);
/* oklch */ color: oklch(50.2% 0.182 280.2);

Tailwind

colors: {
  custom: {
    50: '#8f80d9',
    500: '#554ec7',
    950: '#000000',
  },
}

SCSS

$custom: #554ec7;
$custom-light: #8f80d9;
$custom-dark: #000000;

JSON

{
  "hex": "#554ec7",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 199
  },
  "hsl": {
    "h": 243.471,
    "s": 51.931,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50169,
    "c": 0.18199,
    "h": 280.2
  },
  "luminance": 0.11504
}

Semantic roles & 50–950 ramp

primary

#554EC7

secondary

#CFD29F

accent

#DB4CD3

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #554EC7

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

Preview Lab → · Contrast checker → · Palette generator →