#656FEF#656FEF

#656FEF is a mid, vivid blue. Relative luminance 0.204; OKLCH L 60.1% C 0.190 H 275.7°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#656FEF
RGB	rgb(101, 111, 239)
HSL	hsl(236, 81%, 67%)
HSV	hsv(236, 58%, 94%)
CMYK	cmyk(57.7%, 53.6%, 0%, 6.3%)
CIE-LAB	lab(52.25, 32.99, -65.89)
CIE-LCH	lch(52.25, 73.68, 296.60°)
OKLab	oklab(60.13% 0.019 -0.1888)
OKLCH	oklch(60.13% 0.19 275.7)
XYZ	xyz(26.6262, 20.3656, 84.1725)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656FEF #EFE565

analogous

#65B4EF #656FEF #A065EF

triadic

#656FEF #EF656F #6FEF65

tetradic

#656FEF #EF65B4 #EFE565 #65EFA0

square

#656FEF #EF65B4 #EFE565 #65EFA0

split-complementary

#656FEF #EFA065 #B4EF65

monochromatic

#1421C5 #2E3BE9 #656FEF #9CA3F5 #D4D7FB

Accessibility & contrast

On white

4.14

#656FEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#656FEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656FEF

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656FEF	#FFFFFF	#000000	##000000
##656FEF	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A83F3

Deuteranopia (green-blind)

#0077EC

Tritanopia (blue-blind)

#008DA4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #656fef;
/* rgb */ color: rgb(101, 111, 239);
/* oklch */ color: oklch(60.1% 0.190 275.7);

Tailwind

colors: {
  custom: {
    50: '#9c98f5',
    500: '#656fef',
    950: '#000000',
  },
}

SCSS

$custom: #656fef;
$custom-light: #9c98f5;
$custom-dark: #000000;

JSON

{
  "hex": "#656fef",
  "rgb": {
    "r": 101,
    "g": 111,
    "b": 239
  },
  "hsl": {
    "h": 235.652,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.60129,
    "c": 0.18977,
    "h": 275.7
  },
  "luminance": 0.20368
}

Semantic roles & 50–950 ramp

primary

#656FEF

secondary

#EEEBC2

accent

#CE08DE

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #656FEF

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

Preview Lab → · Contrast checker → · Palette generator →