#655BB3#655BB3

#655BB3 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.4% C 0.135 H 286.0°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#655BB3
RGB	rgb(101, 91, 179)
HSL	hsl(247, 37%, 53%)
HSV	hsv(247, 49%, 70%)
CMYK	cmyk(43.6%, 49.2%, 0%, 29.8%)
CIE-LAB	lab(43.51, 26.53, -45.63)
CIE-LCH	lch(43.51, 52.79, 300.17°)
OKLab	oklab(52.36% 0.037 -0.1294)
OKLCH	oklch(52.36% 0.135 286)
XYZ	xyz(17.2423, 13.5029, 44.3369)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#655BB3 #A9B35B

analogous

#5B7DB3 #655BB3 #915BB3

triadic

#655BB3 #B3655B #5BB365

tetradic

#655BB3 #B35B7D #A9B35B #5BB391

square

#655BB3 #B35B7D #A9B35B #5BB391

split-complementary

#655BB3 #B3915B #7DB35B

monochromatic

#352F65 #4B428F #655BB3 #8C85C6 #B4AFDA

Accessibility & contrast

On white

5.67

#655BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#655BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #655BB3

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##655BB3	#FFFFFF	#000000	##FFFFFF
##655BB3	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3769B6

Deuteranopia (green-blind)

#3564B1

Tritanopia (blue-blind)

#4D6D7E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #655bb3;
/* rgb */ color: rgb(101, 91, 179);
/* oklch */ color: oklch(52.4% 0.135 286.0);

Tailwind

colors: {
  custom: {
    50: '#9589ca',
    500: '#655bb3',
    950: '#000000',
  },
}

SCSS

$custom: #655bb3;
$custom-light: #9589ca;
$custom-dark: #000000;

JSON

{
  "hex": "#655bb3",
  "rgb": {
    "r": 101,
    "g": 91,
    "b": 179
  },
  "hsl": {
    "h": 246.818,
    "s": 36.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.52365,
    "c": 0.13462,
    "h": 286
  },
  "luminance": 0.13504
}

Semantic roles & 50–950 ramp

primary

#655BB3

secondary

#C4C8A2

accent

#CD5BC0

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0E0B13

muted

#7E7C82

Preview Lab

Preview with #655BB3

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

Preview Lab → · Contrast checker → · Palette generator →