#656FAC#656FAC

#656FAC is a mid, moderate blue. Relative luminance 0.171; OKLCH L 56.0% C 0.095 H 275.8°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#656FAC
RGB	rgb(101, 111, 172)
HSL	hsl(232, 30%, 54%)
HSV	hsv(232, 41%, 67%)
CMYK	cmyk(41.3%, 35.5%, 0%, 32.5%)
CIE-LAB	lab(48.40, 12.15, -33.80)
CIE-LCH	lch(48.40, 35.91, 289.77°)
OKLab	oklab(55.97% 0.0096 -0.0948)
OKLCH	oklch(55.97% 0.095 275.8)
XYZ	xyz(18.4954, 17.1133, 41.3504)
Luminance	0.1711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FAC #ACA265

analogous

#6592AC #656FAC #7E65AC

triadic

#656FAC #AC656F #6FAC65

tetradic

#656FAC #AC6592 #ACA265 #65AC7E

square

#656FAC #AC6592 #ACA265 #65AC7E

split-complementary

#656FAC #AC7E65 #92AC65

monochromatic

#353B62 #4A538A #656FAC #8D94C1 #B5B9D7

Accessibility & contrast

On white

4.75

#656FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#656FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656FAC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FAC	#FFFFFF	#000000	##FFFFFF
##656FAC	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A76AE

Deuteranopia (green-blind)

#5570AB

Tritanopia (blue-blind)

#4F7B85

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #656fac;
/* rgb */ color: rgb(101, 111, 172);
/* oklch */ color: oklch(56.0% 0.095 275.8);

Tailwind

colors: {
  custom: {
    50: '#9498c5',
    500: '#656fac',
    950: '#000000',
  },
}

SCSS

$custom: #656fac;
$custom-light: #9498c5;
$custom-dark: #000000;

JSON

{
  "hex": "#656fac",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 172
  },
  "hsl": {
    "h": 231.549,
    "s": 29.958,
    "l": 53.529
  },
  "oklch": {
    "l": 0.55967,
    "c": 0.09529,
    "h": 275.8
  },
  "luminance": 0.17114
}

Semantic roles & 50–950 ramp

primary

#656FAC

secondary

#C6C1A7

accent

#B862C6

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #656FAC

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

Preview Lab → · Contrast checker → · Palette generator →