#656EE1#656EE1

#656EE1 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 59.0% C 0.172 H 276.4°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#656EE1
RGB	rgb(101, 110, 225)
HSL	hsl(236, 67%, 64%)
HSV	hsv(236, 55%, 88%)
CMYK	cmyk(55.1%, 51.1%, 0%, 11.8%)
CIE-LAB	lab(51.10, 29.12, -59.89)
CIE-LCH	lch(51.10, 66.59, 295.93°)
OKLab	oklab(58.98% 0.0192 -0.1712)
OKLCH	oklch(58.98% 0.172 276.4)
XYZ	xyz(24.5290, 19.3531, 73.6625)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656EE1 #E1D865

analogous

#65ACE1 #656EE1 #9A65E1

triadic

#656EE1 #E1656E #6EE165

tetradic

#656EE1 #E165AC #E1D865 #65E19A

square

#656EE1 #E165AC #E1D865 #65E19A

split-complementary

#656EE1 #E19A65 #ACE165

monochromatic

#212BAA #323ED7 #656EE1 #989EEB #CBCEF5

Accessibility & contrast

On white

4.31

#656EE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#656EE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656EE1

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656EE1	#FFFFFF	#000000	##000000
##656EE1	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#307FE5

Deuteranopia (green-blind)

#1A75DF

Tritanopia (blue-blind)

#23889D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #656ee1;
/* rgb */ color: rgb(101, 110, 225);
/* oklch */ color: oklch(59.0% 0.172 276.4);

Tailwind

colors: {
  custom: {
    50: '#9a97eb',
    500: '#656ee1',
    950: '#000000',
  },
}

SCSS

$custom: #656ee1;
$custom-light: #9a97eb;
$custom-dark: #000000;

JSON

{
  "hex": "#656ee1",
  "rgb": {
    "r": 101,
    "g": 110,
    "b": 225
  },
  "hsl": {
    "h": 235.645,
    "s": 67.391,
    "l": 63.922
  },
  "oklch": {
    "l": 0.58977,
    "c": 0.17226,
    "h": 276.4
  },
  "luminance": 0.19355
}

Semantic roles & 50–950 ramp

primary

#656EE1

secondary

#E7E3BB

accent

#C216CF

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #656EE1

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

Preview Lab → · Contrast checker → · Palette generator →