#649BF6#649BF6

#649BF6 is a light, vivid blue. Relative luminance 0.328; OKLCH L 69.2% C 0.147 H 260.0°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#649BF6
RGB	rgb(100, 155, 246)
HSL	hsl(217, 89%, 68%)
HSV	hsv(217, 59%, 96%)
CMYK	cmyk(59.3%, 37%, 0%, 3.5%)
CIE-LAB	lab(64.00, 8.73, -50.96)
CIE-LCH	lch(64.00, 51.70, 279.72°)
OKLab	oklab(69.22% -0.0255 -0.1445)
OKLCH	oklch(69.22% 0.147 260)
XYZ	xyz(33.6056, 32.8029, 91.7315)
Luminance	0.3281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BF6 #F6BF64

analogous

#64E4F6 #649BF6 #7664F6

triadic

#649BF6 #F6649B #9BF664

tetradic

#649BF6 #F664E4 #F6BF64 #64F676

square

#649BF6 #F664E4 #F6BF64 #64F676

split-complementary

#649BF6 #F67664 #E4F664

monochromatic

#0C57D3 #2A76F3 #649BF6 #9EC0F9 #D8E6FD

Accessibility & contrast

On white

2.78

#649BF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#649BF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BF6

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BF6	#FFFFFF	#000000	##000000
##649BF6	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A2FA

Deuteranopia (green-blind)

#6195F4

Tritanopia (blue-blind)

#00AFBD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #649bf6;
/* rgb */ color: rgb(100, 155, 246);
/* oklch */ color: oklch(69.2% 0.147 260.0);

Tailwind

colors: {
  custom: {
    50: '#9bb8f9',
    500: '#649bf6',
    950: '#000000',
  },
}

SCSS

$custom: #649bf6;
$custom-light: #9bb8f9;
$custom-dark: #000000;

JSON

{
  "hex": "#649bf6",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 246
  },
  "hsl": {
    "h": 217.397,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.6922,
    "c": 0.14678,
    "h": 260
  },
  "luminance": 0.32806
}

Semantic roles & 50–950 ramp

primary

#649BF6

secondary

#F1E0C4

accent

#8F00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649BF6

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

Preview Lab → · Contrast checker → · Palette generator →