#656CCF#656CCF

#656CCF is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.4% C 0.150 H 277.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#656CCF
RGB	rgb(101, 108, 207)
HSL	hsl(236, 52%, 60%)
HSV	hsv(236, 51%, 81%)
CMYK	cmyk(51.2%, 47.8%, 0%, 18.8%)
CIE-LAB	lab(49.49, 24.65, -52.26)
CIE-LCH	lch(49.49, 57.78, 295.26°)
OKLab	oklab(57.41% 0.0196 -0.1488)
OKLCH	oklch(57.41% 0.15 277.5)
XYZ	xyz(21.9884, 17.9955, 61.3342)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CCF #CFC865

analogous

#65A1CF #656CCF #9365CF

triadic

#656CCF #CF656C #6CCF65

tetradic

#656CCF #CF65A1 #CFC865 #65CF93

square

#656CCF #CF65A1 #CFC865 #65CF93

split-complementary

#656CCF #CF9365 #A1CF65

monochromatic

#2C338D #3B43BC #656CCF #9499DE #C2C5EC

Accessibility & contrast

On white

4.57

#656CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#656CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CCF

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CCF	#FFFFFF	#000000	##000000
##656CCF	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7AD3

Deuteranopia (green-blind)

#3472CD

Tritanopia (blue-blind)

#398293

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #656ccf;
/* rgb */ color: rgb(101, 108, 207);
/* oklch */ color: oklch(57.4% 0.150 277.5);

Tailwind

colors: {
  custom: {
    50: '#9896de',
    500: '#656ccf',
    950: '#000000',
  },
}

SCSS

$custom: #656ccf;
$custom-light: #9896de;
$custom-dark: #000000;

JSON

{
  "hex": "#656ccf",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 207
  },
  "hsl": {
    "h": 236.038,
    "s": 52.475,
    "l": 60.392
  },
  "oklch": {
    "l": 0.57411,
    "c": 0.15007,
    "h": 277.5
  },
  "luminance": 0.17997
}

Semantic roles & 50–950 ramp

primary

#656CCF

secondary

#DCD9B4

accent

#B626C0

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656CCF

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

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