#656BB2#656BB2

#656BB2 is a mid, moderate blue. Relative luminance 0.165; OKLCH L 55.5% C 0.110 H 278.5°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#656BB2
RGB	rgb(101, 107, 178)
HSL	hsl(235, 33%, 55%)
HSV	hsv(235, 43%, 70%)
CMYK	cmyk(43.3%, 39.9%, 0%, 30.2%)
CIE-LAB	lab(47.62, 16.37, -38.53)
CIE-LCH	lch(47.62, 41.86, 293.02°)
OKLab	oklab(55.46% 0.0162 -0.1086)
OKLCH	oklch(55.46% 0.11 278.5)
XYZ	xyz(18.6580, 16.4956, 44.3117)
Luminance	0.1650 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BB2 #B2AC65

analogous

#6591B2 #656BB2 #8665B2

triadic

#656BB2 #B2656B #6BB265

tetradic

#656BB2 #B26591 #B2AC65 #65B286

square

#656BB2 #B26591 #B2AC65 #65B286

split-complementary

#656BB2 #B28665 #91B265

monochromatic

#343868 #494E91 #656BB2 #8E92C6 #B7B9DB

Accessibility & contrast

On white

4.88

#656BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#656BB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656BB2

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BB2	#FFFFFF	#000000	##FFFFFF
##656BB2	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5274B5

Deuteranopia (green-blind)

#4C6EB0

Tritanopia (blue-blind)

#4C7986

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #656bb2;
/* rgb */ color: rgb(101, 107, 178);
/* oklch */ color: oklch(55.5% 0.110 278.5);

Tailwind

colors: {
  custom: {
    50: '#9495c9',
    500: '#656bb2',
    950: '#000000',
  },
}

SCSS

$custom: #656bb2;
$custom-light: #9495c9;
$custom-dark: #000000;

JSON

{
  "hex": "#656bb2",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 178
  },
  "hsl": {
    "h": 235.325,
    "s": 33.333,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55463,
    "c": 0.10978,
    "h": 278.5
  },
  "luminance": 0.16496
}

Semantic roles & 50–950 ramp

primary

#656BB2

secondary

#CAC7A9

accent

#C15EC9

background

#F9F9FC

surface

#F2F1F8

border

#CCCBD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #656BB2

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

Preview Lab → · Contrast checker → · Palette generator →