#649FFA#649FFA

#649FFA is a light, vivid blue. Relative luminance 0.344; OKLCH L 70.3% C 0.148 H 258.8°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#649FFA
RGB	rgb(100, 159, 250)
HSL	hsl(216, 94%, 69%)
HSV	hsv(216, 60%, 98%)
CMYK	cmyk(60%, 36.4%, 0%, 2%)
CIE-LAB	lab(65.28, 7.70, -51.12)
CIE-LCH	lch(65.28, 51.70, 278.56°)
OKLab	oklab(70.28% -0.0287 -0.145)
OKLCH	oklch(70.28% 0.148 258.8)
XYZ	xyz(34.9029, 34.4046, 95.2254)
Luminance	0.3441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649FFA #FABF64

analogous

#64EAFA #649FFA #7464FA

triadic

#649FFA #FA649F #9FFA64

tetradic

#649FFA #FA64EA #FABF64 #64FA74

square

#649FFA #FA64EA #FABF64 #64FA74

split-complementary

#649FFA #FA7464 #EAFA64

monochromatic

#075BDC #297AF8 #649FFA #9FC4FC #DBE8FE

Accessibility & contrast

On white

2.66

#649FFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#649FFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649FFA

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649FFA	#FFFFFF	#000000	##000000
##649FFA	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A6FE

Deuteranopia (green-blind)

#6498F8

Tritanopia (blue-blind)

#00B4C1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #649ffa;
/* rgb */ color: rgb(100, 159, 250);
/* oklch */ color: oklch(70.3% 0.148 258.8);

Tailwind

colors: {
  custom: {
    50: '#9cbbfc',
    500: '#649ffa',
    950: '#000000',
  },
}

SCSS

$custom: #649ffa;
$custom-light: #9cbbfc;
$custom-dark: #000000;

JSON

{
  "hex": "#649ffa",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 250
  },
  "hsl": {
    "h": 216.4,
    "s": 93.75,
    "l": 68.627
  },
  "oklch": {
    "l": 0.70281,
    "c": 0.14779,
    "h": 258.8
  },
  "luminance": 0.34408
}

Semantic roles & 50–950 ramp

primary

#649FFA

secondary

#F3E2C7

accent

#8B00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649FFA

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

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