#649EFD#649EFD

#649EFD is a light, vivid blue. Relative luminance 0.343; OKLCH L 70.2% C 0.153 H 259.8°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#649EFD
RGB	rgb(100, 158, 253)
HSL	hsl(217, 97%, 69%)
HSV	hsv(217, 60%, 99%)
CMYK	cmyk(60.5%, 37.5%, 0%, 0.8%)
CIE-LAB	lab(65.16, 9.25, -52.95)
CIE-LCH	lch(65.16, 53.75, 279.91°)
OKLab	oklab(70.24% -0.027 -0.1503)
OKLCH	oklch(70.24% 0.153 259.8)
XYZ	xyz(35.2058, 34.2517, 97.6654)
Luminance	0.3426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649EFD #FDC364

analogous

#64EAFD #649EFD #7764FD

triadic

#649EFD #FD649E #9EFD64

tetradic

#649EFD #FD64EA #FDC364 #64FD77

square

#649EFD #FD64EA #FDC364 #64FD77

split-complementary

#649EFD #FD7764 #EAFD64

monochromatic

#0358E4 #2878FC #649EFD #A0C4FE #DDEAFF

Accessibility & contrast

On white

2.67

#649EFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#649EFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649EFD

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649EFD	#FFFFFF	#000000	##000000
##649EFD	1.00	2.67	7.85	7.85
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A6FF

Deuteranopia (green-blind)

#6098FB

Tritanopia (blue-blind)

#00B3C1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #649efd;
/* rgb */ color: rgb(100, 158, 253);
/* oklch */ color: oklch(70.2% 0.153 259.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#649efd",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 253
  },
  "hsl": {
    "h": 217.255,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.70236,
    "c": 0.15273,
    "h": 259.8
  },
  "luminance": 0.34255
}

Semantic roles & 50–950 ramp

primary

#649EFD

secondary

#F5E4C8

accent

#8F00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #649EFD

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

Preview Lab → · Contrast checker → · Palette generator →