#649DFD#649DFD

#649DFD is a light, vivid blue. Relative luminance 0.339; OKLCH L 70.0% C 0.154 H 260.3°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#649DFD
RGB	rgb(100, 157, 253)
HSL	hsl(218, 97%, 69%)
HSV	hsv(218, 60%, 99%)
CMYK	cmyk(60.5%, 37.9%, 0%, 0.8%)
CIE-LAB	lab(64.89, 9.83, -53.37)
CIE-LCH	lch(64.89, 54.27, 280.43°)
OKLab	oklab(70.03% -0.026 -0.1516)
OKLCH	oklch(70.03% 0.154 260.3)
XYZ	xyz(35.0359, 33.9120, 97.6088)
Luminance	0.3392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DFD #FDC464

analogous

#64EAFD #649DFD #7864FD

triadic

#649DFD #FD649D #9DFD64

tetradic

#649DFD #FD64EA #FDC464 #64FD78

square

#649DFD #FD64EA #FDC464 #64FD78

split-complementary

#649DFD #FD7864 #EAFD64

monochromatic

#0357E4 #2877FC #649DFD #A0C3FE #DDE9FF

Accessibility & contrast

On white

2.70

#649DFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#649DFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649DFD

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DFD	#FFFFFF	#000000	##000000
##649DFD	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A5FF

Deuteranopia (green-blind)

#5E97FB

Tritanopia (blue-blind)

#00B3C1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #649dfd;
/* rgb */ color: rgb(100, 157, 253);
/* oklch */ color: oklch(70.0% 0.154 260.3);

Tailwind

colors: {
  custom: {
    50: '#9cb9fe',
    500: '#649dfd',
    950: '#000000',
  },
}

SCSS

$custom: #649dfd;
$custom-light: #9cb9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#649dfd",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 253
  },
  "hsl": {
    "h": 217.647,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.70027,
    "c": 0.1538,
    "h": 260.3
  },
  "luminance": 0.33915
}

Semantic roles & 50–950 ramp

primary

#649DFD

secondary

#F5E4C8

accent

#9000E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #649DFD

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

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