#656BC4#656BC4

#656BC4 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.5% C 0.136 H 278.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#656BC4
RGB	rgb(101, 107, 196)
HSL	hsl(236, 45%, 58%)
HSV	hsv(236, 48%, 77%)
CMYK	cmyk(48.5%, 45.4%, 0%, 23.1%)
CIE-LAB	lab(48.59, 21.85, -47.39)
CIE-LCH	lch(48.59, 52.18, 294.75°)
OKLab	oklab(56.53% 0.0194 -0.1345)
OKLCH	oklch(56.53% 0.136 278.2)
XYZ	xyz(20.5853, 17.2665, 54.4619)
Luminance	0.1727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BC4 #C4BE65

analogous

#659AC4 #656BC4 #8E65C4

triadic

#656BC4 #C4656B #6BC465

tetradic

#656BC4 #C4659A #C4BE65 #65C48E

square

#656BC4 #C4659A #C4BE65 #65C48E

split-complementary

#656BC4 #C48E65 #9AC465

monochromatic

#30357E #4148AA #656BC4 #9196D5 #BDC0E6

Accessibility & contrast

On white

4.72

#656BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#656BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656BC4

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BC4	#FFFFFF	#000000	##FFFFFF
##656BC4	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4677C7

Deuteranopia (green-blind)

#3E70C2

Tritanopia (blue-blind)

#417E8E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #656bc4;
/* rgb */ color: rgb(101, 107, 196);
/* oklch */ color: oklch(56.5% 0.136 278.2);

Tailwind

colors: {
  custom: {
    50: '#9695d6',
    500: '#656bc4',
    950: '#000000',
  },
}

SCSS

$custom: #656bc4;
$custom-light: #9695d6;
$custom-dark: #000000;

JSON

{
  "hex": "#656bc4",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 196
  },
  "hsl": {
    "h": 236.211,
    "s": 44.601,
    "l": 58.235
  },
  "oklch": {
    "l": 0.56525,
    "c": 0.13589,
    "h": 278.2
  },
  "luminance": 0.17268
}

Semantic roles & 50–950 ramp

primary

#656BC4

secondary

#D5D3AF

accent

#CC53D4

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656BC4

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

Preview Lab → · Contrast checker → · Palette generator →