#656DC5#656DC5

#656DC5 is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.0% C 0.135 H 277.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#656DC5
RGB	rgb(101, 109, 197)
HSL	hsl(235, 45%, 58%)
HSV	hsv(235, 49%, 77%)
CMYK	cmyk(48.7%, 44.7%, 0%, 22.7%)
CIE-LAB	lab(49.17, 20.93, -47.04)
CIE-LCH	lch(49.17, 51.49, 293.98°)
OKLab	oklab(56.98% 0.0171 -0.1335)
OKLCH	oklch(56.98% 0.135 277.3)
XYZ	xyz(20.9104, 17.7340, 55.1337)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656DC5 #C5BD65

analogous

#659DC5 #656DC5 #8D65C5

triadic

#656DC5 #C5656D #6DC565

tetradic

#656DC5 #C5659D #C5BD65 #65C58D

square

#656DC5 #C5659D #C5BD65 #65C58D

split-complementary

#656DC5 #C58D65 #9DC565

monochromatic

#303780 #414AAC #656DC5 #9197D6 #BEC1E6

Accessibility & contrast

On white

4.62

#656DC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#656DC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #656DC5

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656DC5	#FFFFFF	#000000	##FFFFFF
##656DC5	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4979C8

Deuteranopia (green-blind)

#4171C3

Tritanopia (blue-blind)

#40808F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #656dc5;
/* rgb */ color: rgb(101, 109, 197);
/* oklch */ color: oklch(57.0% 0.135 277.3);

Tailwind

colors: {
  custom: {
    50: '#9696d7',
    500: '#656dc5',
    950: '#000000',
  },
}

SCSS

$custom: #656dc5;
$custom-light: #9696d7;
$custom-dark: #000000;

JSON

{
  "hex": "#656dc5",
  "rgb": {
    "r": 101,
    "g": 109,
    "b": 197
  },
  "hsl": {
    "h": 235,
    "s": 45.283,
    "l": 58.431
  },
  "oklch": {
    "l": 0.56982,
    "c": 0.13456,
    "h": 277.3
  },
  "luminance": 0.17735
}

Semantic roles & 50–950 ramp

primary

#656DC5

secondary

#D6D3B0

accent

#CA53D5

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656DC5

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

Preview Lab → · Contrast checker → · Palette generator →