#656FBC#656FBC

#656FBC is a mid, moderate blue. Relative luminance 0.178; OKLCH L 56.9% C 0.119 H 276.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#656FBC
RGB	rgb(101, 111, 188)
HSL	hsl(233, 39%, 57%)
HSV	hsv(233, 46%, 74%)
CMYK	cmyk(46.3%, 41%, 0%, 26.3%)
CIE-LAB	lab(49.21, 16.94, -41.80)
CIE-LCH	lch(49.21, 45.10, 292.06°)
OKLab	oklab(56.85% 0.0131 -0.1181)
OKLCH	oklch(56.85% 0.119 276.3)
XYZ	xyz(20.1256, 17.7654, 49.9358)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FBC #BCB265

analogous

#659BBC #656FBC #8765BC

triadic

#656FBC #BC656F #6FBC65

tetradic

#656FBC #BC659B #BCB265 #65BC87

square

#656FBC #BC659B #BCB265 #65BC87

split-complementary

#656FBC #BC8765 #9BBC65

monochromatic

#333A74 #454F9F #656FBC #9097CF #BABFE1

Accessibility & contrast

On white

4.61

#656FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#656FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #656FBC

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FBC	#FFFFFF	#000000	##FFFFFF
##656FBC	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5279BF

Deuteranopia (green-blind)

#4B72BA

Tritanopia (blue-blind)

#467F8C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #656fbc;
/* rgb */ color: rgb(101, 111, 188);
/* oklch */ color: oklch(56.9% 0.119 276.3);

Tailwind

colors: {
  custom: {
    50: '#9598d0',
    500: '#656fbc',
    950: '#000000',
  },
}

SCSS

$custom: #656fbc;
$custom-light: #9598d0;
$custom-dark: #000000;

JSON

{
  "hex": "#656fbc",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 188
  },
  "hsl": {
    "h": 233.103,
    "s": 39.367,
    "l": 56.667
  },
  "oklch": {
    "l": 0.56852,
    "c": 0.11885,
    "h": 276.3
  },
  "luminance": 0.17766
}

Semantic roles & 50–950 ramp

primary

#656FBC

secondary

#D0CCAD

accent

#C259CF

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #656FBC

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

Preview Lab → · Contrast checker → · Palette generator →