#649DFF#649DFF

#649DFF is a light, vivid blue. Relative luminance 0.340; OKLCH L 70.1% C 0.156 H 260.6°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#649DFF
RGB	rgb(100, 157, 255)
HSL	hsl(218, 100%, 70%)
HSV	hsv(218, 61%, 100%)
CMYK	cmyk(60.8%, 38.4%, 0%, 0%)
CIE-LAB	lab(64.99, 10.48, -54.30)
CIE-LCH	lch(64.99, 55.31, 280.92°)
OKLab	oklab(70.14% -0.0256 -0.1543)
OKLCH	oklch(70.14% 0.156 260.6)
XYZ	xyz(35.3562, 34.0401, 99.2955)
Luminance	0.3404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DFF #FFC664

analogous

#64EBFF #649DFF #7864FF

triadic

#649DFF #FF649D #9DFF64

tetradic

#649DFF #FF64EB #FFC664 #64FF78

square

#649DFF #FF64EB #FFC664 #64FF78

split-complementary

#649DFF #FF7864 #EBFF64

monochromatic

#0056E9 #2776FF #649DFF #A1C4FF #DEEAFF

Accessibility & contrast

On white

2.69

#649DFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#649DFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649DFF

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DFF	#FFFFFF	#000000	##000000
##649DFF	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72A6FF

Deuteranopia (green-blind)

#5D97FD

Tritanopia (blue-blind)

#00B3C2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #649dff;
/* rgb */ color: rgb(100, 157, 255);
/* oklch */ color: oklch(70.1% 0.156 260.6);

Tailwind

colors: {
  custom: {
    50: '#9cb9ff',
    500: '#649dff',
    950: '#000000',
  },
}

SCSS

$custom: #649dff;
$custom-light: #9cb9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#649dff",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 255
  },
  "hsl": {
    "h": 217.935,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.70139,
    "c": 0.15641,
    "h": 260.6
  },
  "luminance": 0.34043
}

Semantic roles & 50–950 ramp

primary

#649DFF

secondary

#F6E5C9

accent

#9100E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #649DFF

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

Preview Lab → · Contrast checker → · Palette generator →