#655CCF#655CCF

#655CCF is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.4% C 0.172 H 282.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#655CCF
RGB	rgb(101, 92, 207)
HSL	hsl(245, 55%, 59%)
HSV	hsv(245, 56%, 81%)
CMYK	cmyk(51.2%, 55.6%, 0%, 18.8%)
CIE-LAB	lab(45.53, 34.40, -58.63)
CIE-LCH	lch(45.53, 67.97, 300.41°)
OKLab	oklab(54.44% 0.0375 -0.1676)
OKLCH	oklch(54.44% 0.172 282.6)
XYZ	xyz(20.4530, 14.9249, 60.8224)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#655CCF #C6CF5C

analogous

#5C8CCF #655CCF #9E5CCF

triadic

#655CCF #CF655C #5CCF65

tetradic

#655CCF #CF5C8C #C6CF5C #5CCF9E

square

#655CCF #CF5C8C #C6CF5C #5CCF9E

split-complementary

#655CCF #CF9E5C #8CCF5C

monochromatic

#302888 #4036B8 #655CCF #928BDD #BEBBEB

Accessibility & contrast

On white

5.27

#655CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#655CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #655CCF

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##655CCF	#FFFFFF	#000000	##FFFFFF
##655CCF	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F70D3

Deuteranopia (green-blind)

#0068CD

Tritanopia (blue-blind)

#3B768C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #655ccf;
/* rgb */ color: rgb(101, 92, 207);
/* oklch */ color: oklch(54.4% 0.172 282.6);

Tailwind

colors: {
  custom: {
    50: '#998ade',
    500: '#655ccf',
    950: '#000000',
  },
}

SCSS

$custom: #655ccf;
$custom-light: #998ade;
$custom-dark: #000000;

JSON

{
  "hex": "#655ccf",
  "rgb": {
    "r": 101,
    "g": 92,
    "b": 207
  },
  "hsl": {
    "h": 244.696,
    "s": 54.502,
    "l": 58.627
  },
  "oklch": {
    "l": 0.54442,
    "c": 0.17175,
    "h": 282.6
  },
  "luminance": 0.14926
}

Semantic roles & 50–950 ramp

primary

#655CCF

secondary

#D7DAAD

accent

#DE4AD2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #655CCF

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

Preview Lab → · Contrast checker → · Palette generator →