#656FB9#656FB9

#656FB9 is a mid, moderate blue. Relative luminance 0.176; OKLCH L 56.7% C 0.114 H 276.3°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#656FB9
RGB	rgb(101, 111, 185)
HSL	hsl(233, 38%, 56%)
HSV	hsv(233, 45%, 73%)
CMYK	cmyk(45.4%, 40%, 0%, 27.5%)
CIE-LAB	lab(49.05, 16.03, -40.32)
CIE-LCH	lch(49.05, 43.39, 291.68°)
OKLab	oklab(56.68% 0.0125 -0.1138)
OKLCH	oklch(56.68% 0.114 276.3)
XYZ	xyz(19.8055, 17.6373, 48.2503)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FB9 #B9AF65

analogous

#6599B9 #656FB9 #8565B9

triadic

#656FB9 #B9656F #6FB965

tetradic

#656FB9 #B96599 #B9AF65 #65B985

square

#656FB9 #B96599 #B9AF65 #65B985

split-complementary

#656FB9 #B98565 #99B965

monochromatic

#333A70 #46509B #656FB9 #8F96CC #B9BEDF

Accessibility & contrast

On white

4.64

#656FB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#656FB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #656FB9

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FB9	#FFFFFF	#000000	##FFFFFF
##656FB9	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5478BC

Deuteranopia (green-blind)

#4D71B7

Tritanopia (blue-blind)

#487E8B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #656fb9;
/* rgb */ color: rgb(101, 111, 185);
/* oklch */ color: oklch(56.7% 0.114 276.3);

Tailwind

colors: {
  custom: {
    50: '#9598ce',
    500: '#656fb9',
    950: '#000000',
  },
}

SCSS

$custom: #656fb9;
$custom-light: #9598ce;
$custom-dark: #000000;

JSON

{
  "hex": "#656fb9",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 185
  },
  "hsl": {
    "h": 232.857,
    "s": 37.5,
    "l": 56.078
  },
  "oklch": {
    "l": 0.5668,
    "c": 0.11447,
    "h": 276.3
  },
  "luminance": 0.17638
}

Semantic roles & 50–950 ramp

primary

#656FB9

secondary

#CECAAC

accent

#C05ACD

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0D13

muted

#7E7E82

Preview Lab

Preview with #656FB9

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

Preview Lab → · Contrast checker → · Palette generator →