#649AF3#649AF3

#649AF3 is a light, vivid blue. Relative luminance 0.323; OKLCH L 68.8% C 0.144 H 259.9°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#649AF3
RGB	rgb(100, 154, 243)
HSL	hsl(217, 86%, 67%)
HSV	hsv(217, 59%, 95%)
CMYK	cmyk(58.8%, 36.6%, 0%, 4.7%)
CIE-LAB	lab(63.58, 8.34, -49.98)
CIE-LCH	lch(63.58, 50.67, 279.47°)
OKLab	oklab(68.85% -0.0252 -0.1417)
OKLCH	oklch(68.85% 0.144 259.9)
XYZ	xyz(32.9831, 32.2887, 89.2708)
Luminance	0.3229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649AF3 #F3BD64

analogous

#64E1F3 #649AF3 #7664F3

triadic

#649AF3 #F3649A #9AF364

tetradic

#649AF3 #F364E1 #F3BD64 #64F376

square

#649AF3 #F364E1 #F3BD64 #64F376

split-complementary

#649AF3 #F37664 #E1F364

monochromatic

#1057CD #2B75EF #649AF3 #9DBFF7 #D6E4FC

Accessibility & contrast

On white

2.82

#649AF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#649AF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649AF3

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649AF3	#FFFFFF	#000000	##000000
##649AF3	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A1F7

Deuteranopia (green-blind)

#6194F1

Tritanopia (blue-blind)

#00AEBB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #649af3;
/* rgb */ color: rgb(100, 154, 243);
/* oklch */ color: oklch(68.8% 0.144 259.9);

Tailwind

colors: {
  custom: {
    50: '#9bb7f7',
    500: '#649af3',
    950: '#000000',
  },
}

SCSS

$custom: #649af3;
$custom-light: #9bb7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#649af3",
  "rgb": {
    "r": 100,
    "g": 154,
    "b": 243
  },
  "hsl": {
    "h": 217.343,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.68845,
    "c": 0.14391,
    "h": 259.9
  },
  "luminance": 0.32292
}

Semantic roles & 50–950 ramp

primary

#649AF3

secondary

#F0DFC3

accent

#8E03E2

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649AF3

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

Preview Lab → · Contrast checker → · Palette generator →