#649FFC#649FFC

#649FFC is a light, vivid blue. Relative luminance 0.345; OKLCH L 70.4% C 0.150 H 259.2°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#649FFC
RGB	rgb(100, 159, 252)
HSL	hsl(217, 96%, 69%)
HSV	hsv(217, 60%, 99%)
CMYK	cmyk(60.3%, 36.9%, 0%, 1.2%)
CIE-LAB	lab(65.38, 8.34, -52.05)
CIE-LCH	lch(65.38, 52.72, 279.11°)
OKLab	oklab(70.39% -0.0283 -0.1477)
OKLCH	oklch(70.39% 0.15 259.2)
XYZ	xyz(35.2182, 34.5307, 96.8857)
Luminance	0.3453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649FFC #FCC164

analogous

#64EBFC #649FFC #7564FC

triadic

#649FFC #FC649F #9FFC64

tetradic

#649FFC #FC64EB #FCC164 #64FC75

square

#649FFC #FC64EB #FCC164 #64FC75

split-complementary

#649FFC #FC7564 #EBFC64

monochromatic

#045AE1 #287AFB #649FFC #A0C4FD #DCE9FE

Accessibility & contrast

On white

2.66

#649FFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#649FFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649FFC

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649FFC	#FFFFFF	#000000	##000000
##649FFC	1.00	2.66	7.91	7.91
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A6FF

Deuteranopia (green-blind)

#6298FA

Tritanopia (blue-blind)

#00B4C1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #649ffc;
/* rgb */ color: rgb(100, 159, 252);
/* oklch */ color: oklch(70.4% 0.150 259.2);

Tailwind

colors: {
  custom: {
    50: '#9cbafe',
    500: '#649ffc',
    950: '#000000',
  },
}

SCSS

$custom: #649ffc;
$custom-light: #9cbafe;
$custom-dark: #000000;

JSON

{
  "hex": "#649ffc",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 252
  },
  "hsl": {
    "h": 216.711,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.7039,
    "c": 0.15038,
    "h": 259.2
  },
  "luminance": 0.34534
}

Semantic roles & 50–950 ramp

primary

#649FFC

secondary

#F4E3C8

accent

#8C00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #649FFC

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

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