#656FB1#656FB1

#656FB1 is a mid, moderate blue. Relative luminance 0.173; OKLCH L 56.2% C 0.103 H 276.0°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#656FB1
RGB	rgb(101, 111, 177)
HSL	hsl(232, 33%, 55%)
HSV	hsv(232, 43%, 69%)
CMYK	cmyk(42.9%, 37.3%, 0%, 30.6%)
CIE-LAB	lab(48.65, 13.62, -36.32)
CIE-LCH	lch(48.65, 38.79, 290.56°)
OKLab	oklab(56.24% 0.0108 -0.1021)
OKLCH	oklch(56.24% 0.103 276)
XYZ	xyz(18.9847, 17.3090, 43.9271)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FB1 #B1A765

analogous

#6595B1 #656FB1 #8165B1

triadic

#656FB1 #B1656F #6FB165

tetradic

#656FB1 #B16595 #B1A765 #65B181

square

#656FB1 #B16595 #B1A765 #65B181

split-complementary

#656FB1 #B18165 #95B165

monochromatic

#343B67 #495290 #656FB1 #8E95C6 #B6BBDA

Accessibility & contrast

On white

4.71

#656FB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#656FB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656FB1

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FB1	#FFFFFF	#000000	##FFFFFF
##656FB1	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5877B4

Deuteranopia (green-blind)

#5271AF

Tritanopia (blue-blind)

#4C7C87

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #656fb1;
/* rgb */ color: rgb(101, 111, 177);
/* oklch */ color: oklch(56.2% 0.103 276.0);

Tailwind

colors: {
  custom: {
    50: '#9498c8',
    500: '#656fb1',
    950: '#000000',
  },
}

SCSS

$custom: #656fb1;
$custom-light: #9498c8;
$custom-dark: #000000;

JSON

{
  "hex": "#656fb1",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 177
  },
  "hsl": {
    "h": 232.105,
    "s": 32.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.56236,
    "c": 0.10271,
    "h": 276
  },
  "luminance": 0.1731
}

Semantic roles & 50–950 ramp

primary

#656FB1

secondary

#C9C5A9

accent

#BB5FC9

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #656FB1

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

Preview Lab → · Contrast checker → · Palette generator →