#655BB1#655BB1

#655BB1 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.132 H 286.2°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#655BB1
RGB	rgb(101, 91, 177)
HSL	hsl(247, 36%, 53%)
HSV	hsv(247, 49%, 69%)
CMYK	cmyk(42.9%, 48.6%, 0%, 30.6%)
CIE-LAB	lab(43.39, 25.94, -44.65)
CIE-LCH	lch(43.39, 51.64, 300.15°)
OKLab	oklab(52.24% 0.0368 -0.1265)
OKLCH	oklch(52.24% 0.132 286.2)
XYZ	xyz(17.0415, 13.4225, 43.2794)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#655BB1 #A7B15B

analogous

#5B7CB1 #655BB1 #905BB1

triadic

#655BB1 #B1655B #5BB165

tetradic

#655BB1 #B15B7C #A7B15B #5BB190

square

#655BB1 #B15B7C #A7B15B #5BB190

split-complementary

#655BB1 #B1905B #7CB15B

monochromatic

#352F63 #4B438C #655BB1 #8C84C5 #B3AED8

Accessibility & contrast

On white

5.70

#655BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#655BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #655BB1

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##655BB1	#FFFFFF	#000000	##FFFFFF
##655BB1	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3869B4

Deuteranopia (green-blind)

#3764AF

Tritanopia (blue-blind)

#4E6D7D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #655bb1;
/* rgb */ color: rgb(101, 91, 177);
/* oklch */ color: oklch(52.2% 0.132 286.2);

Tailwind

colors: {
  custom: {
    50: '#9589c9',
    500: '#655bb1',
    950: '#000000',
  },
}

SCSS

$custom: #655bb1;
$custom-light: #9589c9;
$custom-dark: #000000;

JSON

{
  "hex": "#655bb1",
  "rgb": {
    "r": 101,
    "g": 91,
    "b": 177
  },
  "hsl": {
    "h": 246.977,
    "s": 35.537,
    "l": 52.549
  },
  "oklch": {
    "l": 0.52237,
    "c": 0.13179,
    "h": 286.2
  },
  "luminance": 0.13423
}

Semantic roles & 50–950 ramp

primary

#655BB1

secondary

#C2C7A1

accent

#CC5CBF

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0E0B13

muted

#7E7C82

Preview Lab

Preview with #655BB1

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

Preview Lab → · Contrast checker → · Palette generator →