#655BB7#655BB7

#655BB7 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.6% C 0.140 H 285.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#655BB7
RGB	rgb(101, 91, 183)
HSL	hsl(247, 39%, 54%)
HSV	hsv(247, 50%, 72%)
CMYK	cmyk(44.8%, 50.3%, 0%, 28.2%)
CIE-LAB	lab(43.75, 27.72, -47.59)
CIE-LCH	lch(43.75, 55.08, 300.22°)
OKLab	oklab(52.62% 0.0374 -0.1352)
OKLCH	oklch(52.62% 0.14 285.5)
XYZ	xyz(17.6527, 13.6670, 46.4984)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#655BB7 #ADB75B

analogous

#5B7FB7 #655BB7 #935BB7

triadic

#655BB7 #B7655B #5BB765

tetradic

#655BB7 #B75B7F #ADB75B #5BB793

square

#655BB7 #B75B7F #ADB75B #5BB793

split-complementary

#655BB7 #B7935B #7FB75B

monochromatic

#352E69 #4A4194 #655BB7 #8D86CA #B5B0DC

Accessibility & contrast

On white

5.62

#655BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#655BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #655BB7

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##655BB7	#FFFFFF	#000000	##FFFFFF
##655BB7	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336ABA

Deuteranopia (green-blind)

#3065B5

Tritanopia (blue-blind)

#4B6E80

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #655bb7;
/* rgb */ color: rgb(101, 91, 183);
/* oklch */ color: oklch(52.6% 0.140 285.5);

Tailwind

colors: {
  custom: {
    50: '#9689cd',
    500: '#655bb7',
    950: '#000000',
  },
}

SCSS

$custom: #655bb7;
$custom-light: #9689cd;
$custom-dark: #000000;

JSON

{
  "hex": "#655bb7",
  "rgb": {
    "r": 101,
    "g": 91,
    "b": 183
  },
  "hsl": {
    "h": 246.522,
    "s": 38.983,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52622,
    "c": 0.14026,
    "h": 285.5
  },
  "luminance": 0.13668
}

Semantic roles & 50–950 ramp

primary

#655BB7

secondary

#C6CBA3

accent

#CF59C2

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0B13

muted

#7E7C82

Preview Lab

Preview with #655BB7

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

Preview Lab → · Contrast checker → · Palette generator →