#656FC3#656FC3

#656FC3 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.3% C 0.129 H 276.4°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#656FC3
RGB	rgb(101, 111, 195)
HSL	hsl(234, 44%, 58%)
HSV	hsv(234, 48%, 76%)
CMYK	cmyk(48.2%, 43.1%, 0%, 23.5%)
CIE-LAB	lab(49.59, 19.08, -45.24)
CIE-LCH	lch(49.59, 49.10, 292.87°)
OKLab	oklab(57.26% 0.0144 -0.1282)
OKLCH	oklch(57.26% 0.129 276.4)
XYZ	xyz(20.8985, 18.0745, 54.0067)
Luminance	0.1808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FC3 #C3B965

analogous

#659EC3 #656FC3 #8A65C3

triadic

#656FC3 #C3656F #6FC365

tetradic

#656FC3 #C3659E #C3B965 #65C38A

square

#656FC3 #C3659E #C3B965 #65C38A

split-complementary

#656FC3 #C38A65 #9EC365

monochromatic

#31397D #424DA9 #656FC3 #9198D4 #BDC1E5

Accessibility & contrast

On white

4.55

#656FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#656FC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FC3

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FC3	#FFFFFF	#000000	##000000
##656FC3	1.00	4.55	4.62	4.62
#FFFFFF	4.55	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)

#4E7AC6

Deuteranopia (green-blind)

#4572C1

Tritanopia (blue-blind)

#41818F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #656fc3;
/* rgb */ color: rgb(101, 111, 195);
/* oklch */ color: oklch(57.3% 0.129 276.4);

Tailwind

colors: {
  custom: {
    50: '#9698d5',
    500: '#656fc3',
    950: '#000000',
  },
}

SCSS

$custom: #656fc3;
$custom-light: #9698d5;
$custom-dark: #000000;

JSON

{
  "hex": "#656fc3",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 195
  },
  "hsl": {
    "h": 233.617,
    "s": 43.925,
    "l": 58.039
  },
  "oklch": {
    "l": 0.57262,
    "c": 0.12896,
    "h": 276.4
  },
  "luminance": 0.18076
}

Semantic roles & 50–950 ramp

primary

#656FC3

secondary

#D5D1AF

accent

#C654D4

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656FC3

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

Preview Lab → · Contrast checker → · Palette generator →