#656CCC#656CCC

#656CCC is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.2% C 0.146 H 277.6°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#656CCC
RGB	rgb(101, 108, 204)
HSL	hsl(236, 50%, 60%)
HSV	hsv(236, 50%, 80%)
CMYK	cmyk(50.5%, 47.1%, 0%, 20%)
CIE-LAB	lab(49.31, 23.72, -50.83)
CIE-LCH	lch(49.31, 56.09, 295.01°)
OKLab	oklab(57.22% 0.0193 -0.1446)
OKLCH	oklch(57.22% 0.146 277.6)
XYZ	xyz(21.6251, 17.8502, 59.4210)
Luminance	0.1785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CCC #CCC565

analogous

#65A0CC #656CCC #9165CC

triadic

#656CCC #CC656C #6CCC65

tetradic

#656CCC #CC65A0 #CCC565 #65CC91

square

#656CCC #CC65A0 #CCC565 #65CC91

split-complementary

#656CCC #CC9165 #A0CC65

monochromatic

#2D3489 #3D45B7 #656CCC #9398DB #C1C4EA

Accessibility & contrast

On white

4.59

#656CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#656CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #656CCC

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CCC	#FFFFFF	#000000	##FFFFFF
##656CCC	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4279D0

Deuteranopia (green-blind)

#3871CA

Tritanopia (blue-blind)

#3B8192

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #656ccc;
/* rgb */ color: rgb(101, 108, 204);
/* oklch */ color: oklch(57.2% 0.146 277.6);

Tailwind

colors: {
  custom: {
    50: '#9796dc',
    500: '#656ccc',
    950: '#000000',
  },
}

SCSS

$custom: #656ccc;
$custom-light: #9796dc;
$custom-dark: #000000;

JSON

{
  "hex": "#656ccc",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 204
  },
  "hsl": {
    "h": 235.922,
    "s": 50.244,
    "l": 59.804
  },
  "oklch": {
    "l": 0.5722,
    "c": 0.14586,
    "h": 277.6
  },
  "luminance": 0.17851
}

Semantic roles & 50–950 ramp

primary

#656CCC

secondary

#DAD8B2

accent

#D04EDA

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656CCC

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

Preview Lab → · Contrast checker → · Palette generator →