#656CBC#656CBC

#656CBC is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.2% C 0.123 H 277.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#656CBC
RGB	rgb(101, 108, 188)
HSL	hsl(235, 39%, 57%)
HSV	hsv(235, 46%, 74%)
CMYK	cmyk(46.3%, 42.6%, 0%, 26.3%)
CIE-LAB	lab(48.41, 18.78, -43.07)
CIE-LCH	lch(48.41, 46.98, 293.56°)
OKLab	oklab(56.24% 0.0169 -0.1218)
OKLCH	oklch(56.24% 0.123 277.9)
XYZ	xyz(19.8037, 17.1216, 49.8285)
Luminance	0.1712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CBC #BCB565

analogous

#6598BC #656CBC #8A65BC

triadic

#656CBC #BC656C #6CBC65

tetradic

#656CBC #BC6598 #BCB565 #65BC8A

square

#656CBC #BC6598 #BCB565 #65BC8A

split-complementary

#656CBC #BC8A65 #98BC65

monochromatic

#333874 #454C9F #656CBC #9095CF #BABDE1

Accessibility & contrast

On white

4.75

#656CBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#656CBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656CBC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CBC	#FFFFFF	#000000	##FFFFFF
##656CBC	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)

#4D76BF

Deuteranopia (green-blind)

#4770BA

Tritanopia (blue-blind)

#467D8B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #656cbc;
/* rgb */ color: rgb(101, 108, 188);
/* oklch */ color: oklch(56.2% 0.123 277.9);

Tailwind

colors: {
  custom: {
    50: '#9596d0',
    500: '#656cbc',
    950: '#000000',
  },
}

SCSS

$custom: #656cbc;
$custom-light: #9596d0;
$custom-dark: #000000;

JSON

{
  "hex": "#656cbc",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 188
  },
  "hsl": {
    "h": 235.172,
    "s": 39.367,
    "l": 56.667
  },
  "oklch": {
    "l": 0.56243,
    "c": 0.12299,
    "h": 277.9
  },
  "luminance": 0.17123
}

Semantic roles & 50–950 ramp

primary

#656CBC

secondary

#D0CDAD

accent

#C659CF

background

#F9F9FC

surface

#F2F1F9

border

#CCCBD2

text

#0E0D14

muted

#7E7E82

Preview Lab

Preview with #656CBC

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

Preview Lab → · Contrast checker → · Palette generator →