#656FC9#656FC9

#656FC9 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.6% C 0.138 H 276.4°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#656FC9
RGB	rgb(101, 111, 201)
HSL	hsl(234, 48%, 59%)
HSV	hsv(234, 50%, 79%)
CMYK	cmyk(49.8%, 44.8%, 0%, 21.2%)
CIE-LAB	lab(49.92, 20.94, -48.15)
CIE-LCH	lch(49.92, 52.50, 293.51°)
OKLab	oklab(57.62% 0.0153 -0.1367)
OKLCH	oklch(57.62% 0.138 276.4)
XYZ	xyz(21.5906, 18.3514, 57.6515)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FC9 #C9BF65

analogous

#65A1C9 #656FC9 #8D65C9

triadic

#656FC9 #C9656F #6FC965

tetradic

#656FC9 #C965A1 #C9BF65 #65C98D

square

#656FC9 #C965A1 #C9BF65 #65C98D

split-complementary

#656FC9 #C98D65 #A1C965

monochromatic

#2F3785 #3F4AB2 #656FC9 #9299D9 #C0C4E9

Accessibility & contrast

On white

4.50

#656FC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#656FC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FC9

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FC9	#FFFFFF	#000000	##000000
##656FC9	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497BCC

Deuteranopia (green-blind)

#4073C7

Tritanopia (blue-blind)

#3D8292

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #656fc9;
/* rgb */ color: rgb(101, 111, 201);
/* oklch */ color: oklch(57.6% 0.138 276.4);

Tailwind

colors: {
  custom: {
    50: '#9798da',
    500: '#656fc9',
    950: '#000000',
  },
}

SCSS

$custom: #656fc9;
$custom-light: #9798da;
$custom-dark: #000000;

JSON

{
  "hex": "#656fc9",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 201
  },
  "hsl": {
    "h": 234,
    "s": 48.077,
    "l": 59.216
  },
  "oklch": {
    "l": 0.57624,
    "c": 0.13755,
    "h": 276.4
  },
  "luminance": 0.18353
}

Semantic roles & 50–950 ramp

primary

#656FC9

secondary

#D8D5B1

accent

#CA50D8

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656FC9

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

Preview Lab → · Contrast checker → · Palette generator →