#656ACB#656ACB

#656ACB is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.8% C 0.147 H 278.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#656ACB
RGB	rgb(101, 106, 203)
HSL	hsl(237, 50%, 60%)
HSV	hsv(237, 50%, 80%)
CMYK	cmyk(50.2%, 47.8%, 0%, 20.4%)
CIE-LAB	lab(48.74, 24.63, -51.17)
CIE-LCH	lch(48.74, 56.79, 295.70°)
OKLab	oklab(56.77% 0.0215 -0.1456)
OKLCH	oklch(56.77% 0.147 278.4)
XYZ	xyz(21.2970, 17.3853, 58.7218)
Luminance	0.1739 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656ACB #CBC665

analogous

#659DCB #656ACB #9365CB

triadic

#656ACB #CB656A #6ACB65

tetradic

#656ACB #CB659D #CBC665 #65CB93

square

#656ACB #CB659D #CBC665 #65CB93

split-complementary

#656ACB #CB9365 #9DCB65

monochromatic

#2E3288 #3D43B6 #656ACB #9396DA #C1C3EA

Accessibility & contrast

On white

4.69

#656ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#656ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656ACB

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656ACB	#FFFFFF	#000000	##FFFFFF
##656ACB	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F78CF

Deuteranopia (green-blind)

#3570C9

Tritanopia (blue-blind)

#3C7F91

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #656acb;
/* rgb */ color: rgb(101, 106, 203);
/* oklch */ color: oklch(56.8% 0.147 278.4);

Tailwind

colors: {
  custom: {
    50: '#9794db',
    500: '#656acb',
    950: '#000000',
  },
}

SCSS

$custom: #656acb;
$custom-light: #9794db;
$custom-dark: #000000;

JSON

{
  "hex": "#656acb",
  "rgb": {
    "r": 101,
    "g": 106,
    "b": 203
  },
  "hsl": {
    "h": 237.059,
    "s": 49.515,
    "l": 59.608
  },
  "oklch": {
    "l": 0.56768,
    "c": 0.14717,
    "h": 278.4
  },
  "luminance": 0.17387
}

Semantic roles & 50–950 ramp

primary

#656ACB

secondary

#DAD8B2

accent

#D24FD9

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656ACB

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

Preview Lab → · Contrast checker → · Palette generator →