#656BC3#656BC3

#656BC3 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.5% C 0.134 H 278.2°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#656BC3
RGB	rgb(101, 107, 195)
HSL	hsl(236, 44%, 58%)
HSV	hsv(236, 48%, 76%)
CMYK	cmyk(48.2%, 45.1%, 0%, 23.5%)
CIE-LAB	lab(48.54, 21.54, -46.91)
CIE-LCH	lch(48.54, 51.61, 294.66°)
OKLab	oklab(56.46% 0.0192 -0.1331)
OKLCH	oklch(56.46% 0.134 278.2)
XYZ	xyz(20.4718, 17.2211, 53.8645)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BC3 #C3BD65

analogous

#659AC3 #656BC3 #8E65C3

triadic

#656BC3 #C3656B #6BC365

tetradic

#656BC3 #C3659A #C3BD65 #65C38E

square

#656BC3 #C3659A #C3BD65 #65C38E

split-complementary

#656BC3 #C38E65 #9AC365

monochromatic

#31367D #4248A9 #656BC3 #9195D4 #BDC0E5

Accessibility & contrast

On white

4.73

#656BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#656BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656BC3

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BC3	#FFFFFF	#000000	##FFFFFF
##656BC3	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4777C6

Deuteranopia (green-blind)

#3F70C1

Tritanopia (blue-blind)

#427E8D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #656bc3;
/* rgb */ color: rgb(101, 107, 195);
/* oklch */ color: oklch(56.5% 0.134 278.2);

Tailwind

colors: {
  custom: {
    50: '#9695d5',
    500: '#656bc3',
    950: '#000000',
  },
}

SCSS

$custom: #656bc3;
$custom-light: #9695d5;
$custom-dark: #000000;

JSON

{
  "hex": "#656bc3",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 195
  },
  "hsl": {
    "h": 236.17,
    "s": 43.925,
    "l": 58.039
  },
  "oklch": {
    "l": 0.56463,
    "c": 0.13446,
    "h": 278.2
  },
  "luminance": 0.17222
}

Semantic roles & 50–950 ramp

primary

#656BC3

secondary

#D5D2AF

accent

#CC54D4

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656BC3

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

Preview Lab → · Contrast checker → · Palette generator →