#649DF5#649DF5

#649DF5 is a light, vivid blue. Relative luminance 0.334; OKLCH L 69.6% C 0.143 H 258.8°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#649DF5
RGB	rgb(100, 157, 245)
HSL	hsl(216, 88%, 68%)
HSV	hsv(216, 59%, 96%)
CMYK	cmyk(59.2%, 35.9%, 0%, 3.9%)
CIE-LAB	lab(64.49, 7.24, -49.63)
CIE-LCH	lch(64.49, 50.16, 278.30°)
OKLab	oklab(69.59% -0.0278 -0.1406)
OKLCH	oklch(69.59% 0.143 258.8)
XYZ	xyz(33.7881, 33.4129, 91.0372)
Luminance	0.3342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DF5 #F5BC64

analogous

#64E5F5 #649DF5 #7464F5

triadic

#649DF5 #F5649D #9DF564

tetradic

#649DF5 #F564E5 #F5BC64 #64F574

square

#649DF5 #F564E5 #F5BC64 #64F574

split-complementary

#649DF5 #F57464 #E5F564

monochromatic

#0D5AD1 #2B79F1 #649DF5 #9DC1F9 #D7E6FC

Accessibility & contrast

On white

2.73

#649DF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#649DF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649DF5

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DF5	#FFFFFF	#000000	##000000
##649DF5	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A4F9

Deuteranopia (green-blind)

#6596F3

Tritanopia (blue-blind)

#00B1BD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #649df5;
/* rgb */ color: rgb(100, 157, 245);
/* oklch */ color: oklch(69.6% 0.143 258.8);

Tailwind

colors: {
  custom: {
    50: '#9bb9f9',
    500: '#649df5',
    950: '#000000',
  },
}

SCSS

$custom: #649df5;
$custom-light: #9bb9f9;
$custom-dark: #000000;

JSON

{
  "hex": "#649df5",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 245
  },
  "hsl": {
    "h": 216.414,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.69587,
    "c": 0.14337,
    "h": 258.8
  },
  "luminance": 0.33416
}

Semantic roles & 50–950 ramp

primary

#649DF5

secondary

#F1DFC4

accent

#8B01E4

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649DF5

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

Preview Lab → · Contrast checker → · Palette generator →