#649FF8#649FF8

#649FF8 is a light, vivid blue. Relative luminance 0.343; OKLCH L 70.2% C 0.145 H 258.4°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#649FF8
RGB	rgb(100, 159, 248)
HSL	hsl(216, 91%, 68%)
HSV	hsv(216, 60%, 97%)
CMYK	cmyk(59.7%, 35.9%, 0%, 2.7%)
CIE-LAB	lab(65.18, 7.05, -50.18)
CIE-LCH	lch(65.18, 50.68, 278.00°)
OKLab	oklab(70.17% -0.0292 -0.1422)
OKLCH	oklch(70.17% 0.145 258.4)
XYZ	xyz(34.5910, 34.2798, 93.5825)
Luminance	0.3428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649FF8 #F8BD64

analogous

#64E9F8 #649FF8 #7364F8

triadic

#649FF8 #F8649F #9FF864

tetradic

#649FF8 #F864E9 #F8BD64 #64F873

square

#649FF8 #F864E9 #F8BD64 #64F873

split-complementary

#649FF8 #F87364 #E9F864

monochromatic

#0A5CD8 #297BF5 #649FF8 #9FC3FB #D9E8FD

Accessibility & contrast

On white

2.67

#649FF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#649FF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649FF8

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649FF8	#FFFFFF	#000000	##000000
##649FF8	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A6FC

Deuteranopia (green-blind)

#6598F6

Tritanopia (blue-blind)

#00B3C0

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #649ff8;
/* rgb */ color: rgb(100, 159, 248);
/* oklch */ color: oklch(70.2% 0.145 258.4);

Tailwind

colors: {
  custom: {
    50: '#9bbbfb',
    500: '#649ff8',
    950: '#000000',
  },
}

SCSS

$custom: #649ff8;
$custom-light: #9bbbfb;
$custom-dark: #000000;

JSON

{
  "hex": "#649ff8",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 248
  },
  "hsl": {
    "h": 216.081,
    "s": 91.358,
    "l": 68.235
  },
  "oklch": {
    "l": 0.70172,
    "c": 0.1452,
    "h": 258.4
  },
  "luminance": 0.34283
}

Semantic roles & 50–950 ramp

primary

#649FF8

secondary

#F2E0C5

accent

#8A00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649FF8

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

Preview Lab → · Contrast checker → · Palette generator →