#656AC4#656AC4

#656AC4 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.3% C 0.137 H 278.6°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#656AC4
RGB	rgb(101, 106, 196)
HSL	hsl(237, 45%, 58%)
HSV	hsv(237, 48%, 77%)
CMYK	cmyk(48.5%, 45.9%, 0%, 23.1%)
CIE-LAB	lab(48.33, 22.46, -47.80)
CIE-LCH	lch(48.33, 52.82, 295.16°)
OKLab	oklab(56.33% 0.0206 -0.1357)
OKLCH	oklch(56.33% 0.137 278.6)
XYZ	xyz(20.4816, 17.0592, 54.4274)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656AC4 #C4BF65

analogous

#6599C4 #656AC4 #8F65C4

triadic

#656AC4 #C4656A #6AC465

tetradic

#656AC4 #C46599 #C4BF65 #65C48F

square

#656AC4 #C46599 #C4BF65 #65C48F

split-complementary

#656AC4 #C48F65 #99C465

monochromatic

#30347E #4147AA #656AC4 #9195D5 #BDC0E6

Accessibility & contrast

On white

4.76

#656AC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#656AC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656AC4

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656AC4	#FFFFFF	#000000	##FFFFFF
##656AC4	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4477C7

Deuteranopia (green-blind)

#3D6FC2

Tritanopia (blue-blind)

#417D8D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #656ac4;
/* rgb */ color: rgb(101, 106, 196);
/* oklch */ color: oklch(56.3% 0.137 278.6);

Tailwind

colors: {
  custom: {
    50: '#9694d6',
    500: '#656ac4',
    950: '#000000',
  },
}

SCSS

$custom: #656ac4;
$custom-light: #9694d6;
$custom-dark: #000000;

JSON

{
  "hex": "#656ac4",
  "rgb": {
    "r": 101,
    "g": 106,
    "b": 196
  },
  "hsl": {
    "h": 236.842,
    "s": 44.601,
    "l": 58.235
  },
  "oklch": {
    "l": 0.56328,
    "c": 0.13727,
    "h": 278.6
  },
  "luminance": 0.1706
}

Semantic roles & 50–950 ramp

primary

#656AC4

secondary

#D5D3AF

accent

#CE53D4

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656AC4

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

Preview Lab → · Contrast checker → · Palette generator →