#656CC1#656CC1

#656CC1 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.5% C 0.130 H 277.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#656CC1
RGB	rgb(101, 108, 193)
HSL	hsl(235, 43%, 58%)
HSV	hsv(235, 48%, 76%)
CMYK	cmyk(47.7%, 44%, 0%, 24.3%)
CIE-LAB	lab(48.69, 20.31, -45.52)
CIE-LCH	lch(48.69, 49.84, 294.04°)
OKLab	oklab(56.54% 0.0177 -0.129)
OKLCH	oklch(56.54% 0.13 277.8)
XYZ	xyz(20.3521, 17.3410, 52.7165)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CC1 #C1BA65

analogous

#659AC1 #656CC1 #8C65C1

triadic

#656CC1 #C1656C #6CC165

tetradic

#656CC1 #C1659A #C1BA65 #65C18C

square

#656CC1 #C1659A #C1BA65 #65C18C

split-complementary

#656CC1 #C18C65 #9AC165

monochromatic

#31377A #434AA6 #656CC1 #9196D3 #BCBFE4

Accessibility & contrast

On white

4.70

#656CC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#656CC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656CC1

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CC1	#FFFFFF	#000000	##FFFFFF
##656CC1	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A77C4

Deuteranopia (green-blind)

#4270BF

Tritanopia (blue-blind)

#437E8D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #656cc1;
/* rgb */ color: rgb(101, 108, 193);
/* oklch */ color: oklch(56.5% 0.130 277.8);

Tailwind

colors: {
  custom: {
    50: '#9696d4',
    500: '#656cc1',
    950: '#000000',
  },
}

SCSS

$custom: #656cc1;
$custom-light: #9696d4;
$custom-dark: #000000;

JSON

{
  "hex": "#656cc1",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 193
  },
  "hsl": {
    "h": 235.435,
    "s": 42.593,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5654,
    "c": 0.13021,
    "h": 277.8
  },
  "luminance": 0.17342
}

Semantic roles & 50–950 ramp

primary

#656CC1

secondary

#D3D1AE

accent

#C955D2

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656CC1

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

Preview Lab → · Contrast checker → · Palette generator →