#656CE4#656CE4

#656CE4 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.8% C 0.179 H 276.9°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#656CE4
RGB	rgb(101, 108, 228)
HSL	hsl(237, 70%, 65%)
HSV	hsv(237, 56%, 89%)
CMYK	cmyk(55.7%, 52.6%, 0%, 10.6%)
CIE-LAB	lab(50.79, 31.29, -62.07)
CIE-LCH	lch(50.79, 69.51, 296.75°)
OKLab	oklab(58.81% 0.0214 -0.1776)
OKLCH	oklch(58.81% 0.179 276.9)
XYZ	xyz(24.7285, 19.0916, 75.7657)
Luminance	0.1909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CE4 #E4DD65

analogous

#65ACE4 #656CE4 #9E65E4

triadic

#656CE4 #E4656C #6CE465

tetradic

#656CE4 #E465AC #E4DD65 #65E49E

square

#656CE4 #E465AC #E4DD65 #65E49E

split-complementary

#656CE4 #E49E65 #ACE465

monochromatic

#1F27B0 #313ADB #656CE4 #999EED #CDCFF6

Accessibility & contrast

On white

4.36

#656CE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#656CE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CE4

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CE4	#FFFFFF	#000000	##000000
##656CE4	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#257EE8

Deuteranopia (green-blind)

#0074E1

Tritanopia (blue-blind)

#1E879E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #656ce4;
/* rgb */ color: rgb(101, 108, 228);
/* oklch */ color: oklch(58.8% 0.179 276.9);

Tailwind

colors: {
  custom: {
    50: '#9b96ed',
    500: '#656ce4',
    950: '#000000',
  },
}

SCSS

$custom: #656ce4;
$custom-light: #9b96ed;
$custom-dark: #000000;

JSON

{
  "hex": "#656ce4",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 228
  },
  "hsl": {
    "h": 236.693,
    "s": 70.166,
    "l": 64.51
  },
  "oklch": {
    "l": 0.5881,
    "c": 0.1789,
    "h": 276.9
  },
  "luminance": 0.19093
}

Semantic roles & 50–950 ramp

primary

#656CE4

secondary

#E8E6BC

accent

#C813D2

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #656CE4

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

Preview Lab → · Contrast checker → · Palette generator →