#656CD5#656CD5

#656CD5 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.8% C 0.158 H 277.4°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#656CD5
RGB	rgb(101, 108, 213)
HSL	hsl(236, 57%, 62%)
HSV	hsv(236, 53%, 84%)
CMYK	cmyk(52.6%, 49.3%, 0%, 16.5%)
CIE-LAB	lab(49.85, 26.54, -55.10)
CIE-LCH	lch(49.85, 61.16, 295.72°)
OKLab	oklab(57.8% 0.0203 -0.1571)
OKLCH	oklch(57.8% 0.158 277.4)
XYZ	xyz(22.7358, 18.2945, 65.2710)
Luminance	0.1830 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CD5 #D5CE65

analogous

#65A4D5 #656CD5 #9665D5

triadic

#656CD5 #D5656C #6CD565

tetradic

#656CD5 #D565A4 #D5CE65 #65D596

square

#656CD5 #D565A4 #D5CE65 #65D596

split-complementary

#656CD5 #D59665 #A4D565

monochromatic

#293097 #363FC7 #656CD5 #959AE2 #C5C8EF

Accessibility & contrast

On white

4.51

#656CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#656CD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CD5

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CD5	#FFFFFF	#000000	##000000
##656CD5	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397BD9

Deuteranopia (green-blind)

#2C72D3

Tritanopia (blue-blind)

#338396

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #656cd5;
/* rgb */ color: rgb(101, 108, 213);
/* oklch */ color: oklch(57.8% 0.158 277.4);

Tailwind

colors: {
  custom: {
    50: '#9996e2',
    500: '#656cd5',
    950: '#000000',
  },
}

SCSS

$custom: #656cd5;
$custom-light: #9996e2;
$custom-dark: #000000;

JSON

{
  "hex": "#656cd5",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 213
  },
  "hsl": {
    "h": 236.25,
    "s": 57.143,
    "l": 61.569
  },
  "oklch": {
    "l": 0.57799,
    "c": 0.15842,
    "h": 277.4
  },
  "luminance": 0.18296
}

Semantic roles & 50–950 ramp

primary

#656CD5

secondary

#E0DDB6

accent

#BA21C5

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656CD5

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

Preview Lab → · Contrast checker → · Palette generator →