#656EDD#656EDD

#656EDD is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.7% C 0.167 H 276.5°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#656EDD
RGB	rgb(101, 110, 221)
HSL	hsl(236, 64%, 63%)
HSV	hsv(236, 54%, 87%)
CMYK	cmyk(54.3%, 50.2%, 0%, 13.3%)
CIE-LAB	lab(50.85, 27.85, -58.03)
CIE-LCH	lch(50.85, 64.37, 295.63°)
OKLab	oklab(58.71% 0.0188 -0.1657)
OKLCH	oklch(58.71% 0.167 276.5)
XYZ	xyz(23.9897, 19.1374, 70.8223)
Luminance	0.1914 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656EDD #DDD465

analogous

#65AADD #656EDD #9865DD

triadic

#656EDD #DD656E #6EDD65

tetradic

#656EDD #DD65AA #DDD465 #65DD98

square

#656EDD #DD65AA #DDD465 #65DD98

split-complementary

#656EDD #DD9865 #AADD65

monochromatic

#242EA4 #333FD2 #656EDD #979DE8 #C9CCF3

Accessibility & contrast

On white

4.35

#656EDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#656EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656EDD

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656EDD	#FFFFFF	#000000	##000000
##656EDD	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#357EE1

Deuteranopia (green-blind)

#2374DB

Tritanopia (blue-blind)

#29879B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #656edd;
/* rgb */ color: rgb(101, 110, 221);
/* oklch */ color: oklch(58.7% 0.167 276.5);

Tailwind

colors: {
  custom: {
    50: '#9a97e8',
    500: '#656edd',
    950: '#000000',
  },
}

SCSS

$custom: #656edd;
$custom-light: #9a97e8;
$custom-dark: #000000;

JSON

{
  "hex": "#656edd",
  "rgb": {
    "r": 101,
    "g": 110,
    "b": 221
  },
  "hsl": {
    "h": 235.5,
    "s": 63.83,
    "l": 63.137
  },
  "oklch": {
    "l": 0.58709,
    "c": 0.1668,
    "h": 276.5
  },
  "luminance": 0.19139
}

Semantic roles & 50–950 ramp

primary

#656EDD

secondary

#E4E1B9

accent

#BE1ACC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0D16

muted

#7E7E84

Preview Lab

Preview with #656EDD

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

Preview Lab → · Contrast checker → · Palette generator →