#649BF7#649BF7

#649BF7 is a light, vivid blue. Relative luminance 0.329; OKLCH L 69.3% C 0.148 H 260.2°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#649BF7
RGB	rgb(100, 155, 247)
HSL	hsl(218, 90%, 68%)
HSV	hsv(218, 60%, 97%)
CMYK	cmyk(59.5%, 37.2%, 0%, 3.1%)
CIE-LAB	lab(64.05, 9.05, -51.43)
CIE-LCH	lch(64.05, 52.22, 279.98°)
OKLab	oklab(69.27% -0.0253 -0.1459)
OKLCH	oklch(69.27% 0.148 260.2)
XYZ	xyz(33.7595, 32.8645, 92.5421)
Luminance	0.3287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BF7 #F7C064

analogous

#64E4F7 #649BF7 #7664F7

triadic

#649BF7 #F7649B #9BF764

tetradic

#649BF7 #F764E4 #F7C064 #64F776

square

#649BF7 #F764E4 #F7C064 #64F776

split-complementary

#649BF7 #F77664 #E4F764

monochromatic

#0B57D6 #2A75F4 #649BF7 #9EC1FA #D8E6FD

Accessibility & contrast

On white

2.77

#649BF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#649BF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BF7

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BF7	#FFFFFF	#000000	##000000
##649BF7	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A3FB

Deuteranopia (green-blind)

#6095F5

Tritanopia (blue-blind)

#00B0BD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #649bf7;
/* rgb */ color: rgb(100, 155, 247);
/* oklch */ color: oklch(69.3% 0.148 260.2);

Tailwind

colors: {
  custom: {
    50: '#9bb8fa',
    500: '#649bf7',
    950: '#000000',
  },
}

SCSS

$custom: #649bf7;
$custom-light: #9bb8fa;
$custom-dark: #000000;

JSON

{
  "hex": "#649bf7",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 247
  },
  "hsl": {
    "h": 217.551,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.69275,
    "c": 0.14809,
    "h": 260.2
  },
  "luminance": 0.32867
}

Semantic roles & 50–950 ramp

primary

#649BF7

secondary

#F2E1C5

accent

#9000E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649BF7

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

Preview Lab → · Contrast checker → · Palette generator →