#655BCF#655BCF

#655BCF is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.3% C 0.173 H 282.9°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#655BCF
RGB	rgb(101, 91, 207)
HSL	hsl(245, 55%, 58%)
HSV	hsv(245, 56%, 81%)
CMYK	cmyk(51.2%, 56%, 0%, 18.8%)
CIE-LAB	lab(45.29, 35.01, -59.01)
CIE-LCH	lch(45.29, 68.61, 300.68°)
OKLab	oklab(54.27% 0.0386 -0.1687)
OKLCH	oklch(54.27% 0.173 282.9)
XYZ	xyz(20.3670, 14.7528, 60.7938)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#655BCF #C5CF5B

analogous

#5B8BCF #655BCF #9F5BCF

triadic

#655BCF #CF655B #5BCF65

tetradic

#655BCF #CF5B8B #C5CF5B #5BCF9F

square

#655BCF #CF5B8B #C5CF5B #5BCF9F

split-complementary

#655BCF #CF9F5B #8BCF5B

monochromatic

#302888 #4136B7 #655BCF #918ADD #BEBAEB

Accessibility & contrast

On white

5.32

#655BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#655BCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #655BCF

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##655BCF	#FFFFFF	#000000	##FFFFFF
##655BCF	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#076FD3

Deuteranopia (green-blind)

#0067CD

Tritanopia (blue-blind)

#3B758C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #655bcf;
/* rgb */ color: rgb(101, 91, 207);
/* oklch */ color: oklch(54.3% 0.173 282.9);

Tailwind

colors: {
  custom: {
    50: '#9989de',
    500: '#655bcf',
    950: '#000000',
  },
}

SCSS

$custom: #655bcf;
$custom-light: #9989de;
$custom-dark: #000000;

JSON

{
  "hex": "#655bcf",
  "rgb": {
    "r": 101,
    "g": 91,
    "b": 207
  },
  "hsl": {
    "h": 245.172,
    "s": 54.717,
    "l": 58.431
  },
  "oklch": {
    "l": 0.54266,
    "c": 0.1731,
    "h": 282.9
  },
  "luminance": 0.14754
}

Semantic roles & 50–950 ramp

primary

#655BCF

secondary

#D6DAAC

accent

#DE4AD1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #655BCF

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

Preview Lab → · Contrast checker → · Palette generator →