#656ECF#656ECF

#656ECF is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.8% C 0.147 H 276.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#656ECF
RGB	rgb(101, 110, 207)
HSL	hsl(235, 52%, 60%)
HSV	hsv(235, 51%, 81%)
CMYK	cmyk(51.2%, 46.9%, 0%, 18.8%)
CIE-LAB	lab(50.00, 23.43, -51.44)
CIE-LCH	lch(50.00, 56.52, 294.49°)
OKLab	oklab(57.8% 0.0173 -0.1463)
OKLCH	oklch(57.8% 0.147 276.8)
XYZ	xyz(22.2017, 18.4222, 61.4053)
Luminance	0.1842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656ECF #CFC665

analogous

#65A3CF #656ECF #9165CF

triadic

#656ECF #CF656E #6ECF65

tetradic

#656ECF #CF65A3 #CFC665 #65CF91

square

#656ECF #CF65A3 #CFC665 #65CF91

split-complementary

#656ECF #CF9165 #A3CF65

monochromatic

#2C348D #3B46BC #656ECF #949ADE #C2C6EC

Accessibility & contrast

On white

4.48

#656ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#656ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656ECF

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656ECF	#FFFFFF	#000000	##000000
##656ECF	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#437BD3

Deuteranopia (green-blind)

#3873CD

Tritanopia (blue-blind)

#388394

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #656ecf;
/* rgb */ color: rgb(101, 110, 207);
/* oklch */ color: oklch(57.8% 0.147 276.8);

Tailwind

colors: {
  custom: {
    50: '#9897de',
    500: '#656ecf',
    950: '#000000',
  },
}

SCSS

$custom: #656ecf;
$custom-light: #9897de;
$custom-dark: #000000;

JSON

{
  "hex": "#656ecf",
  "rgb": {
    "r": 101,
    "g": 110,
    "b": 207
  },
  "hsl": {
    "h": 234.906,
    "s": 52.475,
    "l": 60.392
  },
  "oklch": {
    "l": 0.578,
    "c": 0.14737,
    "h": 276.8
  },
  "luminance": 0.18424
}

Semantic roles & 50–950 ramp

primary

#656ECF

secondary

#DCD9B4

accent

#B326C0

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656ECF

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

Preview Lab → · Contrast checker → · Palette generator →