#656CE3#656CE3

#656CE3 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.7% C 0.178 H 276.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#656CE3
RGB	rgb(101, 108, 227)
HSL	hsl(237, 69%, 64%)
HSV	hsv(237, 56%, 89%)
CMYK	cmyk(55.5%, 52.4%, 0%, 11%)
CIE-LAB	lab(50.73, 30.97, -61.61)
CIE-LCH	lch(50.73, 68.95, 296.69°)
OKLab	oklab(58.74% 0.0214 -0.1763)
OKLCH	oklch(58.74% 0.178 276.9)
XYZ	xyz(24.5901, 19.0362, 75.0367)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CE3 #E3DC65

analogous

#65ABE3 #656CE3 #9D65E3

triadic

#656CE3 #E3656C #6CE365

tetradic

#656CE3 #E365AB #E3DC65 #65E39D

square

#656CE3 #E365AB #E3DC65 #65E39D

split-complementary

#656CE3 #E39D65 #ABE365

monochromatic

#2028AE #313BDA #656CE3 #999DEC #CDCFF6

Accessibility & contrast

On white

4.37

#656CE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#656CE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CE3

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CE3	#FFFFFF	#000000	##000000
##656CE3	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#277EE7

Deuteranopia (green-blind)

#0674E0

Tritanopia (blue-blind)

#20879D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #656ce3;
/* rgb */ color: rgb(101, 108, 227);
/* oklch */ color: oklch(58.7% 0.178 276.9);

Tailwind

colors: {
  custom: {
    50: '#9a96ec',
    500: '#656ce3',
    950: '#000000',
  },
}

SCSS

$custom: #656ce3;
$custom-light: #9a96ec;
$custom-dark: #000000;

JSON

{
  "hex": "#656ce3",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 227
  },
  "hsl": {
    "h": 236.667,
    "s": 69.231,
    "l": 64.314
  },
  "oklch": {
    "l": 0.58741,
    "c": 0.17755,
    "h": 276.9
  },
  "luminance": 0.19038
}

Semantic roles & 50–950 ramp

primary

#656CE3

secondary

#E8E5BC

accent

#C714D1

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #656CE3

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

Preview Lab → · Contrast checker → · Palette generator →