#656EB2#656EB2

#656EB2 is a mid, moderate blue. Relative luminance 0.171; OKLCH L 56.1% C 0.106 H 276.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#656EB2
RGB	rgb(101, 110, 178)
HSL	hsl(233, 33%, 55%)
HSV	hsv(233, 43%, 70%)
CMYK	cmyk(43.3%, 38.2%, 0%, 30.2%)
CIE-LAB	lab(48.43, 14.53, -37.25)
CIE-LCH	lch(48.43, 39.99, 291.31°)
OKLab	oklab(56.08% 0.0123 -0.1048)
OKLCH	oklch(56.08% 0.106 276.7)
XYZ	xyz(18.9762, 17.1320, 44.4178)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656EB2 #B2A965

analogous

#6595B2 #656EB2 #8365B2

triadic

#656EB2 #B2656E #6EB265

tetradic

#656EB2 #B26595 #B2A965 #65B283

square

#656EB2 #B26595 #B2A965 #65B283

split-complementary

#656EB2 #B28365 #95B265

monochromatic

#343A68 #495191 #656EB2 #8E94C6 #B7BBDB

Accessibility & contrast

On white

4.74

#656EB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#656EB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656EB2

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656EB2	#FFFFFF	#000000	##FFFFFF
##656EB2	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5676B5

Deuteranopia (green-blind)

#5070B0

Tritanopia (blue-blind)

#4C7C87

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #656eb2;
/* rgb */ color: rgb(101, 110, 178);
/* oklch */ color: oklch(56.1% 0.106 276.7);

Tailwind

colors: {
  custom: {
    50: '#9497c9',
    500: '#656eb2',
    950: '#000000',
  },
}

SCSS

$custom: #656eb2;
$custom-light: #9497c9;
$custom-dark: #000000;

JSON

{
  "hex": "#656eb2",
  "rgb": {
    "r": 101,
    "g": 110,
    "b": 178
  },
  "hsl": {
    "h": 232.987,
    "s": 33.333,
    "l": 54.706
  },
  "oklch": {
    "l": 0.56082,
    "c": 0.10557,
    "h": 276.7
  },
  "luminance": 0.17133
}

Semantic roles & 50–950 ramp

primary

#656EB2

secondary

#CAC6A9

accent

#BD5EC9

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #656EB2

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

Preview Lab → · Contrast checker → · Palette generator →