#656AEF#656AEF

#656AEF is a mid, vivid blue. Relative luminance 0.193; OKLCH L 59.2% C 0.196 H 277.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#656AEF
RGB	rgb(101, 106, 239)
HSL	hsl(238, 81%, 67%)
HSV	hsv(238, 58%, 94%)
CMYK	cmyk(57.7%, 55.6%, 0%, 6.3%)
CIE-LAB	lab(51.04, 36.00, -67.84)
CIE-LCH	lch(51.04, 76.80, 297.95°)
OKLab	oklab(59.23% 0.0238 -0.1946)
OKLCH	oklch(59.23% 0.196 277)
XYZ	xyz(26.0958, 19.3049, 83.9957)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656AEF #EFEA65

analogous

#65AFEF #656AEF #A565EF

triadic

#656AEF #EF656A #6AEF65

tetradic

#656AEF #EF65AF #EFEA65 #65EFA5

square

#656AEF #EF65AF #EFEA65 #65EFA5

split-complementary

#656AEF #EFA565 #AFEF65

monochromatic

#141BC5 #2E34E9 #656AEF #9CA0F5 #D4D5FB

Accessibility & contrast

On white

4.32

#656AEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#656AEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656AEF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656AEF	#FFFFFF	#000000	##000000
##656AEF	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FF4

Deuteranopia (green-blind)

#0074EC

Tritanopia (blue-blind)

#0089A2

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #656aef;
/* rgb */ color: rgb(101, 106, 239);
/* oklch */ color: oklch(59.2% 0.196 277.0);

Tailwind

colors: {
  custom: {
    50: '#9c94f5',
    500: '#656aef',
    950: '#000000',
  },
}

SCSS

$custom: #656aef;
$custom-light: #9c94f5;
$custom-dark: #000000;

JSON

{
  "hex": "#656aef",
  "rgb": {
    "r": 101,
    "g": 106,
    "b": 239
  },
  "hsl": {
    "h": 237.826,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.59229,
    "c": 0.19606,
    "h": 277
  },
  "luminance": 0.19307
}

Semantic roles & 50–950 ramp

primary

#656AEF

secondary

#EEEDC2

accent

#D608DE

background

#FAF9FF

surface

#F4F1FE

border

#CECBD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #656AEF

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

Preview Lab → · Contrast checker → · Palette generator →