#656ADB#656ADB

#656ADB is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.8% C 0.169 H 277.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#656ADB
RGB	rgb(101, 106, 219)
HSL	hsl(237, 62%, 63%)
HSV	hsv(237, 54%, 86%)
CMYK	cmyk(53.9%, 51.6%, 0%, 14.1%)
CIE-LAB	lab(49.72, 29.65, -58.71)
CIE-LCH	lch(49.72, 65.77, 296.80°)
OKLab	oklab(57.82% 0.0229 -0.1678)
OKLCH	oklch(57.82% 0.169 277.8)
XYZ	xyz(23.3030, 18.1877, 69.2867)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656ADB #DBD665

analogous

#65A5DB #656ADB #9B65DB

triadic

#656ADB #DB656A #6ADB65

tetradic

#656ADB #DB65A5 #DBD665 #65DB9B

square

#656ADB #DB65A5 #DBD665 #65DB9B

split-complementary

#656ADB #DB9B65 #A5DB65

monochromatic

#252BA0 #333ACF #656ADB #979AE7 #C8CAF2

Accessibility & contrast

On white

4.53

#656ADB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#656ADB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656ADB

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656ADB	#FFFFFF	#000000	##000000
##656ADB	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D7BDF

Deuteranopia (green-blind)

#1A72D9

Tritanopia (blue-blind)

#2C8398

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #656adb;
/* rgb */ color: rgb(101, 106, 219);
/* oklch */ color: oklch(57.8% 0.169 277.8);

Tailwind

colors: {
  custom: {
    50: '#9994e7',
    500: '#656adb',
    950: '#000000',
  },
}

SCSS

$custom: #656adb;
$custom-light: #9994e7;
$custom-dark: #000000;

JSON

{
  "hex": "#656adb",
  "rgb": {
    "r": 101,
    "g": 106,
    "b": 219
  },
  "hsl": {
    "h": 237.458,
    "s": 62.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.57823,
    "c": 0.16932,
    "h": 277.8
  },
  "luminance": 0.18189
}

Semantic roles & 50–950 ramp

primary

#656ADB

secondary

#E3E1B9

accent

#C21CCA

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0F0D16

muted

#7E7E84

Preview Lab

Preview with #656ADB

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

Preview Lab → · Contrast checker → · Palette generator →