#656BE4#656BE4

#656BE4 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.6% C 0.180 H 277.2°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#656BE4
RGB	rgb(101, 107, 228)
HSL	hsl(237, 70%, 65%)
HSV	hsv(237, 56%, 89%)
CMYK	cmyk(55.7%, 53.1%, 0%, 10.6%)
CIE-LAB	lab(50.55, 31.90, -62.46)
CIE-LCH	lch(50.55, 70.13, 297.05°)
OKLab	oklab(58.63% 0.0224 -0.1788)
OKLCH	oklch(58.63% 0.18 277.2)
XYZ	xyz(24.6236, 18.8818, 75.7308)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BE4 #E4DE65

analogous

#65ABE4 #656BE4 #9E65E4

triadic

#656BE4 #E4656B #6BE465

tetradic

#656BE4 #E465AB #E4DE65 #65E49E

square

#656BE4 #E465AB #E4DE65 #65E49E

split-complementary

#656BE4 #E49E65 #ABE465

monochromatic

#1F26B0 #3139DB #656BE4 #999DED #CDCFF6

Accessibility & contrast

On white

4.40

#656BE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#656BE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656BE4

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BE4	#FFFFFF	#000000	##000000
##656BE4	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#227EE8

Deuteranopia (green-blind)

#0073E1

Tritanopia (blue-blind)

#1F879D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #656be4;
/* rgb */ color: rgb(101, 107, 228);
/* oklch */ color: oklch(58.6% 0.180 277.2);

Tailwind

colors: {
  custom: {
    50: '#9b95ed',
    500: '#656be4',
    950: '#000000',
  },
}

SCSS

$custom: #656be4;
$custom-light: #9b95ed;
$custom-dark: #000000;

JSON

{
  "hex": "#656be4",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 228
  },
  "hsl": {
    "h": 237.165,
    "s": 70.166,
    "l": 64.51
  },
  "oklch": {
    "l": 0.58627,
    "c": 0.18019,
    "h": 277.2
  },
  "luminance": 0.18884
}

Semantic roles & 50–950 ramp

primary

#656BE4

secondary

#E8E6BC

accent

#C913D2

background

#FAF9FE

surface

#F3F1FD

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #656BE4

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

Preview Lab → · Contrast checker → · Palette generator →