#656EB0#656EB0

#656EB0 is a mid, moderate blue. Relative luminance 0.171; OKLCH L 56.0% C 0.103 H 276.6°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#656EB0
RGB	rgb(101, 110, 176)
HSL	hsl(233, 32%, 54%)
HSV	hsv(233, 43%, 69%)
CMYK	cmyk(42.6%, 37.5%, 0%, 31%)
CIE-LAB	lab(48.33, 13.94, -36.25)
CIE-LCH	lch(48.33, 38.83, 291.03°)
OKLab	oklab(55.97% 0.0119 -0.1019)
OKLCH	oklch(55.97% 0.103 276.6)
XYZ	xyz(18.7769, 17.0523, 43.3679)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656EB0 #B0A765

analogous

#6594B0 #656EB0 #8265B0

triadic

#656EB0 #B0656E #6EB065

tetradic

#656EB0 #B06594 #B0A765 #65B082

square

#656EB0 #B06594 #B0A765 #65B082

split-complementary

#656EB0 #B08265 #94B065

monochromatic

#343A66 #49528F #656EB0 #8D94C5 #B6BADA

Accessibility & contrast

On white

4.76

#656EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#656EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656EB0

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656EB0	#FFFFFF	#000000	##FFFFFF
##656EB0	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5776B3

Deuteranopia (green-blind)

#5170AE

Tritanopia (blue-blind)

#4D7B87

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #656eb0;
/* rgb */ color: rgb(101, 110, 176);
/* oklch */ color: oklch(56.0% 0.103 276.6);

Tailwind

colors: {
  custom: {
    50: '#9497c8',
    500: '#656eb0',
    950: '#000000',
  },
}

SCSS

$custom: #656eb0;
$custom-light: #9497c8;
$custom-dark: #000000;

JSON

{
  "hex": "#656eb0",
  "rgb": {
    "r": 101,
    "g": 110,
    "b": 176
  },
  "hsl": {
    "h": 232.8,
    "s": 32.189,
    "l": 54.314
  },
  "oklch": {
    "l": 0.55973,
    "c": 0.10261,
    "h": 276.6
  },
  "luminance": 0.17053
}

Semantic roles & 50–950 ramp

primary

#656EB0

secondary

#C8C4A8

accent

#BC5FC8

background

#F9F9FC

surface

#F2F2F8

border

#CCCCD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #656EB0

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

Preview Lab → · Contrast checker → · Palette generator →