#656BD1#656BD1

#656BD1 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.3% C 0.154 H 277.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#656BD1
RGB	rgb(101, 107, 209)
HSL	hsl(237, 54%, 61%)
HSV	hsv(237, 52%, 82%)
CMYK	cmyk(51.7%, 48.8%, 0%, 18%)
CIE-LAB	lab(49.36, 25.89, -53.62)
CIE-LCH	lch(49.36, 59.54, 295.78°)
OKLab	oklab(57.35% 0.021 -0.1528)
OKLCH	oklch(57.35% 0.154 277.8)
XYZ	xyz(22.1295, 17.8842, 62.5951)
Luminance	0.1789 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BD1 #D1CB65

analogous

#65A1D1 #656BD1 #9565D1

triadic

#656BD1 #D1656B #6BD165

tetradic

#656BD1 #D165A1 #D1CB65 #65D195

square

#656BD1 #D165A1 #D1CB65 #65D195

split-complementary

#656BD1 #D19565 #A1D165

monochromatic

#2B3190 #3941C0 #656BD1 #9498DF #C3C6ED

Accessibility & contrast

On white

4.59

#656BD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#656BD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #656BD1

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BD1	#FFFFFF	#000000	##FFFFFF
##656BD1	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B7AD5

Deuteranopia (green-blind)

#3071CF

Tritanopia (blue-blind)

#378194

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #656bd1;
/* rgb */ color: rgb(101, 107, 209);
/* oklch */ color: oklch(57.3% 0.154 277.8);

Tailwind

colors: {
  custom: {
    50: '#9895e0',
    500: '#656bd1',
    950: '#000000',
  },
}

SCSS

$custom: #656bd1;
$custom-light: #9895e0;
$custom-dark: #000000;

JSON

{
  "hex": "#656bd1",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 209
  },
  "hsl": {
    "h": 236.667,
    "s": 54,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57347,
    "c": 0.15421,
    "h": 277.8
  },
  "luminance": 0.17886
}

Semantic roles & 50–950 ramp

primary

#656BD1

secondary

#DDDBB4

accent

#B924C1

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656BD1

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

Preview Lab → · Contrast checker → · Palette generator →