#656FC4#656FC4

#656FC4 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.3% C 0.130 H 276.4°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#656FC4
RGB	rgb(101, 111, 196)
HSL	hsl(234, 45%, 58%)
HSV	hsv(234, 48%, 77%)
CMYK	cmyk(48.5%, 43.4%, 0%, 23.1%)
CIE-LAB	lab(49.64, 19.39, -45.72)
CIE-LCH	lch(49.64, 49.67, 292.98°)
OKLab	oklab(57.32% 0.0146 -0.1296)
OKLCH	oklch(57.32% 0.13 276.4)
XYZ	xyz(21.0120, 18.1199, 54.6042)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FC4 #C4BA65

analogous

#659EC4 #656FC4 #8A65C4

triadic

#656FC4 #C4656F #6FC465

tetradic

#656FC4 #C4659E #C4BA65 #65C48A

square

#656FC4 #C4659E #C4BA65 #65C48A

split-complementary

#656FC4 #C48A65 #9EC465

monochromatic

#30397E #414CAA #656FC4 #9198D5 #BDC2E6

Accessibility & contrast

On white

4.54

#656FC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#656FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FC4

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FC4	#FFFFFF	#000000	##000000
##656FC4	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7AC7

Deuteranopia (green-blind)

#4572C2

Tritanopia (blue-blind)

#418190

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #656fc4;
/* rgb */ color: rgb(101, 111, 196);
/* oklch */ color: oklch(57.3% 0.130 276.4);

Tailwind

colors: {
  custom: {
    50: '#9698d6',
    500: '#656fc4',
    950: '#000000',
  },
}

SCSS

$custom: #656fc4;
$custom-light: #9698d6;
$custom-dark: #000000;

JSON

{
  "hex": "#656fc4",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 196
  },
  "hsl": {
    "h": 233.684,
    "s": 44.601,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57322,
    "c": 0.1304,
    "h": 276.4
  },
  "luminance": 0.18121
}

Semantic roles & 50–950 ramp

primary

#656FC4

secondary

#D5D1AF

accent

#C753D4

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656FC4

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

Preview Lab → · Contrast checker → · Palette generator →