#656BEF#656BEF

#656BEF is a mid, vivid blue. Relative luminance 0.195; OKLCH L 59.4% C 0.195 H 276.7°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#656BEF
RGB	rgb(101, 107, 239)
HSL	hsl(237, 81%, 67%)
HSV	hsv(237, 58%, 94%)
CMYK	cmyk(57.7%, 55.2%, 0%, 6.3%)
CIE-LAB	lab(51.28, 35.40, -67.45)
CIE-LCH	lch(51.28, 76.17, 297.69°)
OKLab	oklab(59.41% 0.0228 -0.1935)
OKLCH	oklch(59.41% 0.195 276.7)
XYZ	xyz(26.1995, 19.5122, 84.0302)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#656BEF #EFE965

analogous

#65B0EF #656BEF #A465EF

triadic

#656BEF #EF656B #6BEF65

tetradic

#656BEF #EF65B0 #EFE965 #65EFA4

square

#656BEF #EF65B0 #EFE965 #65EFA4

split-complementary

#656BEF #EFA465 #B0EF65

monochromatic

#141CC5 #2E36E9 #656BEF #9CA0F5 #D4D6FB

Accessibility & contrast

On white

4.28

#656BEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#656BEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656BEF

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##656BEF	#FFFFFF	#000000	##000000
##656BEF	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0080F4

Deuteranopia (green-blind)

#0074EC

Tritanopia (blue-blind)

#008AA3

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #656bef;
/* rgb */ color: rgb(101, 107, 239);
/* oklch */ color: oklch(59.4% 0.195 276.7);

Tailwind

colors: {
  custom: {
    50: '#9c95f5',
    500: '#656bef',
    950: '#000000',
  },
}

SCSS

$custom: #656bef;
$custom-light: #9c95f5;
$custom-dark: #000000;

JSON

{
  "hex": "#656bef",
  "rgb": {
    "r": 101,
    "g": 107,
    "b": 239
  },
  "hsl": {
    "h": 237.391,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.59407,
    "c": 0.1948,
    "h": 276.7
  },
  "luminance": 0.19514
}

Semantic roles & 50–950 ramp

primary

#656BEF

secondary

#EEECC2

accent

#D408DE

background

#FAF9FF

surface

#F4F1FE

border

#CECBD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #656BEF

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

Preview Lab → · Contrast checker → · Palette generator →