#656BCD#656BCD

#656BCD is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.1% C 0.149 H 277.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#656BCD
RGB	rgb(101, 107, 205)
HSL	hsl(237, 51%, 60%)
HSV	hsv(237, 51%, 80%)
CMYK	cmyk(50.7%, 47.8%, 0%, 19.6%)
CIE-LAB	lab(49.12, 24.64, -51.72)
CIE-LCH	lch(49.12, 57.29, 295.48°)
OKLab	oklab(57.09% 0.0205 -0.1472)
OKLCH	oklch(57.09% 0.149 277.9)
XYZ	xyz(21.6405, 17.6886, 60.0197)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BCD #CDC765

analogous

#659FCD #656BCD #9365CD

triadic

#656BCD #CD656B #6BCD65

tetradic

#656BCD #CD659F #CDC765 #65CD93

square

#656BCD #CD659F #CDC765 #65CD93

split-complementary

#656BCD #CD9365 #9FCD65

monochromatic

#2D328B #3C43B9 #656BCD #9397DC #C1C4EB

Accessibility & contrast

On white

4.63

#656BCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#656BCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #656BCD

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BCD	#FFFFFF	#000000	##FFFFFF
##656BCD	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F79D1

Deuteranopia (green-blind)

#3571CB

Tritanopia (blue-blind)

#3A8092

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #656bcd;
/* rgb */ color: rgb(101, 107, 205);
/* oklch */ color: oklch(57.1% 0.149 277.9);

Tailwind

colors: {
  custom: {
    50: '#9895dd',
    500: '#656bcd',
    950: '#000000',
  },
}

SCSS

$custom: #656bcd;
$custom-light: #9895dd;
$custom-dark: #000000;

JSON

{
  "hex": "#656bcd",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 205
  },
  "hsl": {
    "h": 236.538,
    "s": 50.98,
    "l": 60
  },
  "oklch": {
    "l": 0.57089,
    "c": 0.14862,
    "h": 277.9
  },
  "luminance": 0.1769
}

Semantic roles & 50–950 ramp

primary

#656BCD

secondary

#DBD9B3

accent

#D24DDA

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656BCD

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

Preview Lab → · Contrast checker → · Palette generator →