#656CEC#656CEC

#656CEC is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.4% C 0.190 H 276.6°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#656CEC
RGB	rgb(101, 108, 236)
HSL	hsl(237, 78%, 66%)
HSV	hsv(237, 57%, 93%)
CMYK	cmyk(57.2%, 54.2%, 0%, 7.5%)
CIE-LAB	lab(51.32, 33.84, -65.71)
CIE-LCH	lch(51.32, 73.91, 297.25°)
OKLab	oklab(59.37% 0.0218 -0.1883)
OKLCH	oklch(59.37% 0.19 276.6)
XYZ	xyz(25.8648, 19.5461, 81.7504)
Luminance	0.1955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656CEC #ECE565

analogous

#65AFEC #656CEC #A165EC

triadic

#656CEC #EC656C #6CEC65

tetradic

#656CEC #EC65AF #ECE565 #65ECA1

square

#656CEC #EC65AF #ECE565 #65ECA1

split-complementary

#656CEC #ECA165 #AFEC65

monochromatic

#1820BF #2F38E5 #656CEC #9BA0F3 #D2D4F9

Accessibility & contrast

On white

4.28

#656CEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#656CEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656CEC

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656CEC	#FFFFFF	#000000	##000000
##656CEC	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1180F0

Deuteranopia (green-blind)

#0075E9

Tritanopia (blue-blind)

#068AA2

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #656cec;
/* rgb */ color: rgb(101, 108, 236);
/* oklch */ color: oklch(59.4% 0.190 276.6);

Tailwind

colors: {
  custom: {
    50: '#9c96f3',
    500: '#656cec',
    950: '#000000',
  },
}

SCSS

$custom: #656cec;
$custom-light: #9c96f3;
$custom-dark: #000000;

JSON

{
  "hex": "#656cec",
  "rgb": {
    "r": 101,
    "g": 108,
    "b": 236
  },
  "hsl": {
    "h": 236.889,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.59372,
    "c": 0.18959,
    "h": 276.6
  },
  "luminance": 0.19548
}

Semantic roles & 50–950 ramp

primary

#656CEC

secondary

#EDEAC0

accent

#D00BDA

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #656CEC

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

Preview Lab → · Contrast checker → · Palette generator →