#656DD5#656DD5

#656DD5 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.0% C 0.157 H 277.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#656DD5
RGB	rgb(101, 109, 213)
HSL	hsl(236, 57%, 62%)
HSV	hsv(236, 53%, 84%)
CMYK	cmyk(52.6%, 48.8%, 0%, 16.5%)
CIE-LAB	lab(50.10, 25.93, -54.69)
CIE-LCH	lch(50.10, 60.53, 295.36°)
OKLab	oklab(57.99% 0.0192 -0.1559)
OKLCH	oklch(57.99% 0.157 277)
XYZ	xyz(22.8419, 18.5066, 65.3064)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656DD5 #D5CD65

analogous

#65A5D5 #656DD5 #9565D5

triadic

#656DD5 #D5656D #6DD565

tetradic

#656DD5 #D565A5 #D5CD65 #65D595

square

#656DD5 #D565A5 #D5CD65 #65D595

split-complementary

#656DD5 #D59565 #A5D565

monochromatic

#293197 #3640C7 #656DD5 #959BE2 #C5C8EF

Accessibility & contrast

On white

4.47

#656DD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#656DD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656DD5

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656DD5	#FFFFFF	#000000	##000000
##656DD5	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7CD9

Deuteranopia (green-blind)

#2E73D3

Tritanopia (blue-blind)

#338497

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #656dd5;
/* rgb */ color: rgb(101, 109, 213);
/* oklch */ color: oklch(58.0% 0.157 277.0);

Tailwind

colors: {
  custom: {
    50: '#9896e2',
    500: '#656dd5',
    950: '#000000',
  },
}

SCSS

$custom: #656dd5;
$custom-light: #9896e2;
$custom-dark: #000000;

JSON

{
  "hex": "#656dd5",
  "rgb": {
    "r": 101,
    "g": 109,
    "b": 213
  },
  "hsl": {
    "h": 235.714,
    "s": 57.143,
    "l": 61.569
  },
  "oklch": {
    "l": 0.57991,
    "c": 0.15709,
    "h": 277
  },
  "luminance": 0.18508
}

Semantic roles & 50–950 ramp

primary

#656DD5

secondary

#E0DDB6

accent

#B921C5

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #656DD5

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

Preview Lab → · Contrast checker → · Palette generator →