#656BB4#656BB4

#656BB4 is a mid, moderate blue. Relative luminance 0.166; OKLCH L 55.6% C 0.113 H 278.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#656BB4
RGB	rgb(101, 107, 180)
HSL	hsl(235, 34%, 55%)
HSV	hsv(235, 44%, 71%)
CMYK	cmyk(43.9%, 40.6%, 0%, 29.4%)
CIE-LAB	lab(47.72, 16.97, -39.52)
CIE-LCH	lch(47.72, 43.01, 293.24°)
OKLab	oklab(55.58% 0.0167 -0.1115)
OKLCH	oklch(55.58% 0.113 278.5)
XYZ	xyz(18.8603, 16.5765, 45.3770)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BB4 #B4AE65

analogous

#6592B4 #656BB4 #8665B4

triadic

#656BB4 #B4656B #6BB465

tetradic

#656BB4 #B46592 #B4AE65 #65B486

square

#656BB4 #B46592 #B4AE65 #65B486

split-complementary

#656BB4 #B48665 #92B465

monochromatic

#34386B #484E94 #656BB4 #8E93C8 #B7BADC

Accessibility & contrast

On white

4.87

#656BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#656BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656BB4

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BB4	#FFFFFF	#000000	##FFFFFF
##656BB4	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5074B7

Deuteranopia (green-blind)

#4B6EB2

Tritanopia (blue-blind)

#4B7A87

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #656bb4;
/* rgb */ color: rgb(101, 107, 180);
/* oklch */ color: oklch(55.6% 0.113 278.5);

Tailwind

colors: {
  custom: {
    50: '#9595cb',
    500: '#656bb4',
    950: '#000000',
  },
}

SCSS

$custom: #656bb4;
$custom-light: #9595cb;
$custom-dark: #000000;

JSON

{
  "hex": "#656bb4",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 180
  },
  "hsl": {
    "h": 235.443,
    "s": 34.498,
    "l": 55.098
  },
  "oklch": {
    "l": 0.55576,
    "c": 0.11273,
    "h": 278.5
  },
  "luminance": 0.16577
}

Semantic roles & 50–950 ramp

primary

#656BB4

secondary

#CBC8AA

accent

#C25DCB

background

#F9F9FC

surface

#F2F1F8

border

#CCCBD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #656BB4

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

Preview Lab → · Contrast checker → · Palette generator →