#656BC1#656BC1

#656BC1 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.3% C 0.132 H 278.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#656BC1
RGB	rgb(101, 107, 193)
HSL	hsl(236, 43%, 58%)
HSV	hsv(236, 48%, 76%)
CMYK	cmyk(47.7%, 44.6%, 0%, 24.3%)
CIE-LAB	lab(48.42, 20.92, -45.93)
CIE-LCH	lch(48.42, 50.47, 294.49°)
OKLab	oklab(56.34% 0.0189 -0.1302)
OKLCH	oklch(56.34% 0.132 278.3)
XYZ	xyz(20.2472, 17.1313, 52.6815)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BC1 #C1BB65

analogous

#6599C1 #656BC1 #8D65C1

triadic

#656BC1 #C1656B #6BC165

tetradic

#656BC1 #C16599 #C1BB65 #65C18D

square

#656BC1 #C16599 #C1BB65 #65C18D

split-complementary

#656BC1 #C18D65 #99C165

monochromatic

#31367A #4349A6 #656BC1 #9195D3 #BCBFE4

Accessibility & contrast

On white

4.74

#656BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#656BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #656BC1

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BC1	#FFFFFF	#000000	##FFFFFF
##656BC1	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4877C4

Deuteranopia (green-blind)

#4170BF

Tritanopia (blue-blind)

#437D8D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #656bc1;
/* rgb */ color: rgb(101, 107, 193);
/* oklch */ color: oklch(56.3% 0.132 278.3);

Tailwind

colors: {
  custom: {
    50: '#9695d4',
    500: '#656bc1',
    950: '#000000',
  },
}

SCSS

$custom: #656bc1;
$custom-light: #9695d4;
$custom-dark: #000000;

JSON

{
  "hex": "#656bc1",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 193
  },
  "hsl": {
    "h": 236.087,
    "s": 42.593,
    "l": 57.647
  },
  "oklch": {
    "l": 0.56341,
    "c": 0.1316,
    "h": 278.3
  },
  "luminance": 0.17132
}

Semantic roles & 50–950 ramp

primary

#656BC1

secondary

#D3D1AE

accent

#CA55D2

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #656BC1

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

Preview Lab → · Contrast checker → · Palette generator →