#656CE1#656CE1

#656CE1 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.6% C 0.175 H 277.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#656CE1
RGB	rgb(101, 108, 225)
HSL	hsl(237, 67%, 64%)
HSV	hsv(237, 55%, 88%)
CMYK	cmyk(55.1%, 52%, 0%, 11.8%)
CIE-LAB	lab(50.60, 30.34, -60.69)
CIE-LCH	lch(50.60, 67.85, 296.56°)
OKLab	oklab(58.6% 0.0212 -0.1736)
OKLCH	oklch(58.6% 0.175 277)
XYZ	xyz(24.3157, 18.9264, 73.5914)
Luminance	0.1893 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CE1 #E1DA65

analogous

#65AAE1 #656CE1 #9C65E1

triadic

#656CE1 #E1656C #6CE165

tetradic

#656CE1 #E165AA #E1DA65 #65E19C

square

#656CE1 #E165AA #E1DA65 #65E19C

split-complementary

#656CE1 #E19C65 #AAE165

monochromatic

#2129AA #323BD7 #656CE1 #989DEB #CBCEF5

Accessibility & contrast

On white

4.39

#656CE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#656CE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CE1

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CE1	#FFFFFF	#000000	##000000
##656CE1	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A7EE5

Deuteranopia (green-blind)

#1073DF

Tritanopia (blue-blind)

#24879C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #656ce1;
/* rgb */ color: rgb(101, 108, 225);
/* oklch */ color: oklch(58.6% 0.175 277.0);

Tailwind

colors: {
  custom: {
    50: '#9a96eb',
    500: '#656ce1',
    950: '#000000',
  },
}

SCSS

$custom: #656ce1;
$custom-light: #9a96eb;
$custom-dark: #000000;

JSON

{
  "hex": "#656ce1",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 225
  },
  "hsl": {
    "h": 236.613,
    "s": 67.391,
    "l": 63.922
  },
  "oklch": {
    "l": 0.58604,
    "c": 0.17485,
    "h": 277
  },
  "luminance": 0.18928
}

Semantic roles & 50–950 ramp

primary

#656CE1

secondary

#E7E4BB

accent

#C516CF

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #656CE1

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

Preview Lab → · Contrast checker → · Palette generator →