#656CC4#656CC4

#656CC4 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.7% C 0.135 H 277.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#656CC4
RGB	rgb(101, 108, 196)
HSL	hsl(236, 45%, 58%)
HSV	hsv(236, 48%, 77%)
CMYK	cmyk(48.5%, 44.9%, 0%, 23.1%)
CIE-LAB	lab(48.85, 21.23, -46.98)
CIE-LCH	lch(48.85, 51.55, 294.32°)
OKLab	oklab(56.72% 0.0182 -0.1333)
OKLCH	oklch(56.72% 0.135 277.8)
XYZ	xyz(20.6901, 17.4762, 54.4969)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CC4 #C4BD65

analogous

#659BC4 #656CC4 #8D65C4

triadic

#656CC4 #C4656C #6CC465

tetradic

#656CC4 #C4659B #C4BD65 #65C48D

square

#656CC4 #C4659B #C4BD65 #65C48D

split-complementary

#656CC4 #C48D65 #9BC465

monochromatic

#30367E #4149AA #656CC4 #9196D5 #BDC0E6

Accessibility & contrast

On white

4.67

#656CC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#656CC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #656CC4

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CC4	#FFFFFF	#000000	##FFFFFF
##656CC4	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4878C7

Deuteranopia (green-blind)

#4070C2

Tritanopia (blue-blind)

#417F8E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #656cc4;
/* rgb */ color: rgb(101, 108, 196);
/* oklch */ color: oklch(56.7% 0.135 277.8);

Tailwind

colors: {
  custom: {
    50: '#9696d6',
    500: '#656cc4',
    950: '#000000',
  },
}

SCSS

$custom: #656cc4;
$custom-light: #9696d6;
$custom-dark: #000000;

JSON

{
  "hex": "#656cc4",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 196
  },
  "hsl": {
    "h": 235.579,
    "s": 44.601,
    "l": 58.235
  },
  "oklch": {
    "l": 0.56722,
    "c": 0.13451,
    "h": 277.8
  },
  "luminance": 0.17477
}

Semantic roles & 50–950 ramp

primary

#656CC4

secondary

#D5D3AF

accent

#CB53D4

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656CC4

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

Preview Lab → · Contrast checker → · Palette generator →