#656EC3#656EC3

#656EC3 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.1% C 0.130 H 276.9°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#656EC3
RGB	rgb(101, 110, 195)
HSL	hsl(234, 44%, 58%)
HSV	hsv(234, 48%, 76%)
CMYK	cmyk(48.2%, 43.6%, 0%, 23.5%)
CIE-LAB	lab(49.32, 19.70, -45.66)
CIE-LCH	lch(49.32, 49.72, 293.34°)
OKLab	oklab(57.06% 0.0156 -0.1294)
OKLCH	oklch(57.06% 0.13 276.9)
XYZ	xyz(20.7900, 17.8575, 53.9705)
Luminance	0.1786 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656EC3 #C3BA65

analogous

#659DC3 #656EC3 #8B65C3

triadic

#656EC3 #C3656E #6EC365

tetradic

#656EC3 #C3659D #C3BA65 #65C38B

square

#656EC3 #C3659D #C3BA65 #65C38B

split-complementary

#656EC3 #C38B65 #9DC365

monochromatic

#31387D #424CA9 #656EC3 #9197D4 #BDC1E5

Accessibility & contrast

On white

4.59

#656EC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#656EC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #656EC3

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656EC3	#FFFFFF	#000000	##FFFFFF
##656EC3	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C79C6

Deuteranopia (green-blind)

#4472C1

Tritanopia (blue-blind)

#42808F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #656ec3;
/* rgb */ color: rgb(101, 110, 195);
/* oklch */ color: oklch(57.1% 0.130 276.9);

Tailwind

colors: {
  custom: {
    50: '#9697d5',
    500: '#656ec3',
    950: '#000000',
  },
}

SCSS

$custom: #656ec3;
$custom-light: #9697d5;
$custom-dark: #000000;

JSON

{
  "hex": "#656ec3",
  "rgb": {
    "r": 101,
    "g": 110,
    "b": 195
  },
  "hsl": {
    "h": 234.255,
    "s": 43.925,
    "l": 58.039
  },
  "oklch": {
    "l": 0.57061,
    "c": 0.13033,
    "h": 276.9
  },
  "luminance": 0.17859
}

Semantic roles & 50–950 ramp

primary

#656EC3

secondary

#D5D1AF

accent

#C754D4

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656EC3

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

Preview Lab → · Contrast checker → · Palette generator →