#554CDB#554CDB

#554CDB is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.5% C 0.210 H 278.8°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#554CDB
RGB	rgb(85, 76, 219)
HSL	hsl(244, 67%, 58%)
HSV	hsv(244, 65%, 86%)
CMYK	cmyk(61.2%, 65.3%, 0%, 14.1%)
CIE-LAB	lab(41.55, 44.86, -72.02)
CIE-LCH	lch(41.55, 84.85, 301.92°)
OKLab	oklab(51.49% 0.0323 -0.2075)
OKLCH	oklch(51.49% 0.21 278.8)
XYZ	xyz(19.1128, 12.2132, 68.3543)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.18

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554CDB #D2DB4C

analogous

#4C8BDB #554CDB #9C4CDB

triadic

#554CDB #DB554C #4CDB55

tetradic

#554CDB #DB4C8B #D2DB4C #4CDB9C

square

#554CDB #DB4C8B #D2DB4C #4CDB9C

split-complementary

#554CDB #DB9C4C #8BDB4C

monochromatic

#241D90 #3127C3 #554CDB #857FE5 #B6B2EF

Accessibility & contrast

On white

6.10

#554CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#554CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554CDB

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554CDB	#FFFFFF	#000000	##FFFFFF
##554CDB	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DF

Deuteranopia (green-blind)

#005CD8

Tritanopia (blue-blind)

#00718D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #554cdb;
/* rgb */ color: rgb(85, 76, 219);
/* oklch */ color: oklch(51.5% 0.210 278.8);

Tailwind

colors: {
  custom: {
    50: '#937fe7',
    500: '#554cdb',
    950: '#000000',
  },
}

SCSS

$custom: #554cdb;
$custom-light: #937fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#554cdb",
  "rgb": {
    "r": 85,
    "g": 76,
    "b": 219
  },
  "hsl": {
    "h": 243.776,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51494,
    "c": 0.21001,
    "h": 278.8
  },
  "luminance": 0.12215
}

Semantic roles & 50–950 ramp

primary

#554CDB

secondary

#DADEA5

accent

#E93EDF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #554CDB

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

Preview Lab → · Contrast checker → · Palette generator →