#649BF2#649BF2

#649BF2 is a light, vivid blue. Relative luminance 0.326; OKLCH L 69.0% C 0.142 H 259.2°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#649BF2
RGB	rgb(100, 155, 242)
HSL	hsl(217, 85%, 67%)
HSV	hsv(217, 59%, 95%)
CMYK	cmyk(58.7%, 36%, 0%, 5.1%)
CIE-LAB	lab(63.80, 7.44, -49.08)
CIE-LCH	lch(63.80, 49.64, 278.62°)
OKLab	oklab(69% -0.0265 -0.139)
OKLCH	oklch(69% 0.142 259.2)
XYZ	xyz(32.9983, 32.5600, 88.5329)
Luminance	0.3256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649BF2 #F2BB64

analogous

#64E2F2 #649BF2 #7464F2

triadic

#649BF2 #F2649B #9BF264

tetradic

#649BF2 #F264E2 #F2BB64 #64F274

square

#649BF2 #F264E2 #F2BB64 #64F274

split-complementary

#649BF2 #F27464 #E2F264

monochromatic

#1159CB #2C77ED #649BF2 #9CBFF7 #D5E4FB

Accessibility & contrast

On white

2.80

#649BF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#649BF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649BF2

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649BF2	#FFFFFF	#000000	##000000
##649BF2	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A2F6

Deuteranopia (green-blind)

#6494F0

Tritanopia (blue-blind)

#00AFBB

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #649bf2;
/* rgb */ color: rgb(100, 155, 242);
/* oklch */ color: oklch(69.0% 0.142 259.2);

Tailwind

colors: {
  custom: {
    50: '#9bb8f7',
    500: '#649bf2',
    950: '#000000',
  },
}

SCSS

$custom: #649bf2;
$custom-light: #9bb8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#649bf2",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 242
  },
  "hsl": {
    "h": 216.761,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.69001,
    "c": 0.14155,
    "h": 259.2
  },
  "luminance": 0.32563
}

Semantic roles & 50–950 ramp

primary

#649BF2

secondary

#EFDEC2

accent

#8C05E1

background

#FAFBFF

surface

#F3F6FE

border

#CDD0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649BF2

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

Preview Lab → · Contrast checker → · Palette generator →