#656DC4#656DC4

#656DC4 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.9% C 0.133 H 277.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#656DC4
RGB	rgb(101, 109, 196)
HSL	hsl(235, 45%, 58%)
HSV	hsv(235, 48%, 77%)
CMYK	cmyk(48.5%, 44.4%, 0%, 23.1%)
CIE-LAB	lab(49.12, 20.62, -46.56)
CIE-LCH	lch(49.12, 50.92, 293.89°)
OKLab	oklab(56.92% 0.017 -0.132)
OKLCH	oklch(56.92% 0.133 277.3)
XYZ	xyz(20.7962, 17.6883, 54.5322)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656DC4 #C4BC65

analogous

#659CC4 #656DC4 #8C65C4

triadic

#656DC4 #C4656D #6DC465

tetradic

#656DC4 #C4659C #C4BC65 #65C48C

square

#656DC4 #C4659C #C4BC65 #65C48C

split-complementary

#656DC4 #C48C65 #9CC465

monochromatic

#30377E #414AAA #656DC4 #9197D5 #BDC1E6

Accessibility & contrast

On white

4.63

#656DC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#656DC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #656DC4

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656DC4	#FFFFFF	#000000	##FFFFFF
##656DC4	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A79C7

Deuteranopia (green-blind)

#4171C2

Tritanopia (blue-blind)

#417F8F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #656dc4;
/* rgb */ color: rgb(101, 109, 196);
/* oklch */ color: oklch(56.9% 0.133 277.3);

Tailwind

colors: {
  custom: {
    50: '#9696d6',
    500: '#656dc4',
    950: '#000000',
  },
}

SCSS

$custom: #656dc4;
$custom-light: #9696d6;
$custom-dark: #000000;

JSON

{
  "hex": "#656dc4",
  "rgb": {
    "r": 101,
    "g": 109,
    "b": 196
  },
  "hsl": {
    "h": 234.947,
    "s": 44.601,
    "l": 58.235
  },
  "oklch": {
    "l": 0.56921,
    "c": 0.13314,
    "h": 277.3
  },
  "luminance": 0.1769
}

Semantic roles & 50–950 ramp

primary

#656DC4

secondary

#D5D2AF

accent

#C953D4

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656DC4

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

Preview Lab → · Contrast checker → · Palette generator →