#655DB5#655DB5

#655DB5 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.135 H 284.9°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#655DB5
RGB	rgb(101, 93, 181)
HSL	hsl(245, 37%, 54%)
HSV	hsv(245, 49%, 71%)
CMYK	cmyk(44.2%, 48.6%, 0%, 29%)
CIE-LAB	lab(44.13, 25.90, -45.81)
CIE-LCH	lch(44.13, 52.62, 299.48°)
OKLab	oklab(52.87% 0.0347 -0.1299)
OKLCH	oklch(52.87% 0.135 284.9)
XYZ	xyz(17.6193, 13.9309, 45.4677)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#655DB5 #ADB55D

analogous

#5D81B5 #655DB5 #915DB5

triadic

#655DB5 #B5655D #5DB565

tetradic

#655DB5 #B55D81 #ADB55D #5DB591

square

#655DB5 #B55D81 #ADB55D #5DB591

split-complementary

#655DB5 #B5915D #81B55D

monochromatic

#353068 #4A4392 #655DB5 #8D87C8 #B5B1DB

Accessibility & contrast

On white

5.55

#655DB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#655DB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #655DB5

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##655DB5	#FFFFFF	#000000	##FFFFFF
##655DB5	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396BB8

Deuteranopia (green-blind)

#3666B3

Tritanopia (blue-blind)

#4C6F80

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #655db5;
/* rgb */ color: rgb(101, 93, 181);
/* oklch */ color: oklch(52.9% 0.135 284.9);

Tailwind

colors: {
  custom: {
    50: '#958bcc',
    500: '#655db5',
    950: '#000000',
  },
}

SCSS

$custom: #655db5;
$custom-light: #958bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#655db5",
  "rgb": {
    "r": 101,
    "g": 93,
    "b": 181
  },
  "hsl": {
    "h": 245.455,
    "s": 37.288,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52871,
    "c": 0.1345,
    "h": 284.9
  },
  "luminance": 0.13932
}

Semantic roles & 50–950 ramp

primary

#655DB5

secondary

#C6CAA4

accent

#CD5BC3

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C13

muted

#7E7D82

Preview Lab

Preview with #655DB5

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

Preview Lab → · Contrast checker → · Palette generator →