#655CDB#655CDB

#655CDB is a mid, vivid blue. Relative luminance 0.155; OKLCH L 55.3% C 0.188 H 281.5°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#655CDB
RGB	rgb(101, 92, 219)
HSL	hsl(244, 64%, 61%)
HSV	hsv(244, 58%, 86%)
CMYK	cmyk(53.9%, 58%, 0%, 14.1%)
CIE-LAB	lab(46.36, 38.10, -64.15)
CIE-LCH	lch(46.36, 74.61, 300.71°)
OKLab	oklab(55.32% 0.0375 -0.1839)
OKLCH	oklch(55.32% 0.188 281.5)
XYZ	xyz(21.9762, 15.5341, 68.8445)
Luminance	0.1553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#655CDB #D2DB5C

analogous

#5C92DB #655CDB #A45CDB

triadic

#655CDB #DB655C #5CDB65

tetradic

#655CDB #DB5C92 #D2DB5C #5CDBA4

square

#655CDB #DB5C92 #D2DB5C #5CDBA4

split-complementary

#655CDB #DBA45C #92DB5C

monochromatic

#2B229A #382DCD #655CDB #948EE6 #C4C0F1

Accessibility & contrast

On white

5.11

#655CDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#655CDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #655CDB

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##655CDB	#FFFFFF	#000000	##FFFFFF
##655CDB	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DF

Deuteranopia (green-blind)

#0069D8

Tritanopia (blue-blind)

#2F7A93

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #655cdb;
/* rgb */ color: rgb(101, 92, 219);
/* oklch */ color: oklch(55.3% 0.188 281.5);

Tailwind

colors: {
  custom: {
    50: '#9a8ae7',
    500: '#655cdb',
    950: '#000000',
  },
}

SCSS

$custom: #655cdb;
$custom-light: #9a8ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#655cdb",
  "rgb": {
    "r": 101,
    "g": 92,
    "b": 219
  },
  "hsl": {
    "h": 244.252,
    "s": 63.819,
    "l": 60.98
  },
  "oklch": {
    "l": 0.55316,
    "c": 0.18764,
    "h": 281.5
  },
  "luminance": 0.15535
}

Semantic roles & 50–950 ramp

primary

#655CDB

secondary

#DEE1B1

accent

#CC1ABF

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #655CDB

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

Preview Lab → · Contrast checker → · Palette generator →