#656DCC#656DCC

#656DCC is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.4% C 0.144 H 277.2°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#656DCC
RGB	rgb(101, 109, 204)
HSL	hsl(235, 50%, 60%)
HSV	hsv(235, 50%, 80%)
CMYK	cmyk(50.5%, 46.6%, 0%, 20%)
CIE-LAB	lab(49.57, 23.10, -50.42)
CIE-LCH	lch(49.57, 55.46, 294.62°)
OKLab	oklab(57.42% 0.0181 -0.1434)
OKLCH	oklch(57.42% 0.145 277.2)
XYZ	xyz(21.7311, 18.0623, 59.4563)
Luminance	0.1806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656DCC #CCC465

analogous

#65A0CC #656DCC #9165CC

triadic

#656DCC #CC656D #6DCC65

tetradic

#656DCC #CC65A0 #CCC465 #65CC91

square

#656DCC #CC65A0 #CCC465 #65CC91

split-complementary

#656DCC #CC9165 #A0CC65

monochromatic

#2D3589 #3D46B7 #656DCC #9399DB #C1C4EA

Accessibility & contrast

On white

4.55

#656DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#656DCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656DCC

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656DCC	#FFFFFF	#000000	##000000
##656DCC	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#447AD0

Deuteranopia (green-blind)

#3A72CA

Tritanopia (blue-blind)

#3B8193

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #656dcc;
/* rgb */ color: rgb(101, 109, 204);
/* oklch */ color: oklch(57.4% 0.144 277.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#656dcc",
  "rgb": {
    "r": 101,
    "g": 109,
    "b": 204
  },
  "hsl": {
    "h": 235.34,
    "s": 50.244,
    "l": 59.804
  },
  "oklch": {
    "l": 0.57415,
    "c": 0.1445,
    "h": 277.2
  },
  "luminance": 0.18064
}

Semantic roles & 50–950 ramp

primary

#656DCC

secondary

#DAD7B2

accent

#CF4EDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656DCC

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

Preview Lab → · Contrast checker → · Palette generator →