#656FC8#656FC8

#656FC8 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.6% C 0.136 H 276.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#656FC8
RGB	rgb(101, 111, 200)
HSL	hsl(234, 47%, 59%)
HSV	hsv(234, 50%, 78%)
CMYK	cmyk(49.5%, 44.5%, 0%, 21.6%)
CIE-LAB	lab(49.86, 20.63, -47.66)
CIE-LCH	lch(49.86, 51.94, 293.41°)
OKLab	oklab(57.56% 0.0152 -0.1353)
OKLCH	oklch(57.56% 0.136 276.4)
XYZ	xyz(21.4733, 18.3045, 57.0340)
Luminance	0.1831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FC8 #C8BE65

analogous

#65A1C8 #656FC8 #8D65C8

triadic

#656FC8 #C8656F #6FC865

tetradic

#656FC8 #C865A1 #C8BE65 #65C88D

square

#656FC8 #C865A1 #C8BE65 #65C88D

split-complementary

#656FC8 #C88D65 #A1C865

monochromatic

#2F3884 #3F4BB1 #656FC8 #9299D8 #BFC3E8

Accessibility & contrast

On white

4.51

#656FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#656FC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FC8

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FC8	#FFFFFF	#000000	##000000
##656FC8	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7BCB

Deuteranopia (green-blind)

#4173C6

Tritanopia (blue-blind)

#3E8292

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #656fc8;
/* rgb */ color: rgb(101, 111, 200);
/* oklch */ color: oklch(57.6% 0.136 276.4);

Tailwind

colors: {
  custom: {
    50: '#9798d9',
    500: '#656fc8',
    950: '#000000',
  },
}

SCSS

$custom: #656fc8;
$custom-light: #9798d9;
$custom-dark: #000000;

JSON

{
  "hex": "#656fc8",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 200
  },
  "hsl": {
    "h": 233.939,
    "s": 47.368,
    "l": 59.02
  },
  "oklch": {
    "l": 0.57563,
    "c": 0.13612,
    "h": 276.4
  },
  "luminance": 0.18306
}

Semantic roles & 50–950 ramp

primary

#656FC8

secondary

#D8D4B1

accent

#C951D7

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656FC8

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

Preview Lab → · Contrast checker → · Palette generator →