#655EE3#655EE3

#655EE3 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 56.3% C 0.195 H 280.4°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#655EE3
RGB	rgb(101, 94, 227)
HSL	hsl(243, 70%, 63%)
HSV	hsv(243, 59%, 89%)
CMYK	cmyk(55.5%, 58.6%, 0%, 11%)
CIE-LAB	lab(47.39, 39.39, -67.01)
CIE-LCH	lch(47.39, 77.73, 300.45°)
OKLab	oklab(56.26% 0.0354 -0.1923)
OKLCH	oklch(56.26% 0.195 280.4)
XYZ	xyz(23.2303, 16.3167, 74.5835)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#655EE3 #DCE35E

analogous

#5E99E3 #655EE3 #A75EE3

triadic

#655EE3 #E3655E #5EE365

tetradic

#655EE3 #E35E99 #DCE35E #5EE3A7

square

#655EE3 #E35E99 #DCE35E #5EE3A7

split-complementary

#655EE3 #E3A75E #99E35E

monochromatic

#251DA9 #332ADA #655EE3 #9792EC #C9C6F5

Accessibility & contrast

On white

4.93

#655EE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#655EE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #655EE3

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##655EE3	#FFFFFF	#000000	##FFFFFF
##655EE3	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E7

Deuteranopia (green-blind)

#006BE0

Tritanopia (blue-blind)

#247E97

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #655ee3;
/* rgb */ color: rgb(101, 94, 227);
/* oklch */ color: oklch(56.3% 0.195 280.4);

Tailwind

colors: {
  custom: {
    50: '#9b8ced',
    500: '#655ee3',
    950: '#000000',
  },
}

SCSS

$custom: #655ee3;
$custom-light: #9b8ced;
$custom-dark: #000000;

JSON

{
  "hex": "#655ee3",
  "rgb": {
    "r": 101,
    "g": 94,
    "b": 227
  },
  "hsl": {
    "h": 243.158,
    "s": 70.37,
    "l": 62.941
  },
  "oklch": {
    "l": 0.56255,
    "c": 0.19549,
    "h": 280.4
  },
  "luminance": 0.16318
}

Semantic roles & 50–950 ramp

primary

#655EE3

secondary

#E4E6B6

accent

#D213C8

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #655EE3

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

Preview Lab → · Contrast checker → · Palette generator →