#554ACB#554ACB

#554ACB is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.8% C 0.192 H 280.7°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#554ACB
RGB	rgb(85, 74, 203)
HSL	hsl(245, 55%, 54%)
HSV	hsv(245, 64%, 80%)
CMYK	cmyk(58.1%, 63.5%, 0%, 20.4%)
CIE-LAB	lab(39.81, 40.97, -65.66)
CIE-LCH	lch(39.81, 77.39, 301.97°)
OKLab	oklab(49.83% 0.0356 -0.1888)
OKLCH	oklch(49.83% 0.192 280.7)
XYZ	xyz(16.9712, 11.1395, 57.7442)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.35

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554ACB #C0CB4A

analogous

#4A80CB #554ACB #964ACB

triadic

#554ACB #CB554A #4ACB55

tetradic

#554ACB #CB4A80 #C0CB4A #4ACB96

square

#554ACB #CB4A80 #C0CB4A #4ACB96

split-complementary

#554ACB #CB964A #80CB4A

monochromatic

#2A2378 #3A30A8 #554ACB #827AD9 #AEA9E6

Accessibility & contrast

On white

6.51

#554ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#554ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554ACB

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554ACB	#FFFFFF	#000000	##FFFFFF
##554ACB	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CF

Deuteranopia (green-blind)

#0059C8

Tritanopia (blue-blind)

#076A84

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #554acb;
/* rgb */ color: rgb(85, 74, 203);
/* oklch */ color: oklch(49.8% 0.192 280.7);

Tailwind

colors: {
  custom: {
    50: '#907ddc',
    500: '#554acb',
    950: '#000000',
  },
}

SCSS

$custom: #554acb;
$custom-light: #907ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#554acb",
  "rgb": {
    "r": 85,
    "g": 74,
    "b": 203
  },
  "hsl": {
    "h": 245.116,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.49828,
    "c": 0.19216,
    "h": 280.7
  },
  "luminance": 0.11141
}

Semantic roles & 50–950 ramp

primary

#554ACB

secondary

#CFD49D

accent

#DF49D2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554ACB

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

Preview Lab → · Contrast checker → · Palette generator →