#649CFC#649CFC

#649CFC is a light, vivid blue. Relative luminance 0.335; OKLCH L 69.8% C 0.154 H 260.5°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#649CFC
RGB	rgb(100, 156, 252)
HSL	hsl(218, 96%, 69%)
HSV	hsv(218, 60%, 99%)
CMYK	cmyk(60.3%, 38.1%, 0%, 1.2%)
CIE-LAB	lab(64.57, 10.09, -53.34)
CIE-LCH	lch(64.57, 54.28, 280.71°)
OKLab	oklab(69.76% -0.0252 -0.1515)
OKLCH	oklch(69.76% 0.154 260.5)
XYZ	xyz(34.7085, 33.5114, 96.7158)
Luminance	0.3352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649CFC #FCC464

analogous

#64E8FC #649CFC #7864FC

triadic

#649CFC #FC649C #9CFC64

tetradic

#649CFC #FC64E8 #FCC464 #64FC78

square

#649CFC #FC64E8 #FCC464 #64FC78

split-complementary

#649CFC #FC7864 #E8FC64

monochromatic

#0456E1 #2876FB #649CFC #A0C2FD #DCE9FE

Accessibility & contrast

On white

2.73

#649CFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#649CFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649CFC

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649CFC	#FFFFFF	#000000	##000000
##649CFC	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A4FF

Deuteranopia (green-blind)

#5E96FA

Tritanopia (blue-blind)

#00B2C0

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #649cfc;
/* rgb */ color: rgb(100, 156, 252);
/* oklch */ color: oklch(69.8% 0.154 260.5);

Tailwind

colors: {
  custom: {
    50: '#9cb8fe',
    500: '#649cfc',
    950: '#000000',
  },
}

SCSS

$custom: #649cfc;
$custom-light: #9cb8fe;
$custom-dark: #000000;

JSON

{
  "hex": "#649cfc",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 252
  },
  "hsl": {
    "h": 217.895,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.69762,
    "c": 0.15357,
    "h": 260.5
  },
  "luminance": 0.33515
}

Semantic roles & 50–950 ramp

primary

#649CFC

secondary

#F4E4C8

accent

#9100E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #649CFC

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

Preview Lab → · Contrast checker → · Palette generator →