#649CF9#649CF9

#649CF9 is a light, vivid blue. Relative luminance 0.333; OKLCH L 69.6% C 0.150 H 260.0°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#649CF9
RGB	rgb(100, 156, 249)
HSL	hsl(217, 93%, 68%)
HSV	hsv(217, 60%, 98%)
CMYK	cmyk(59.8%, 37.3%, 0%, 2.4%)
CIE-LAB	lab(64.42, 9.11, -51.94)
CIE-LCH	lch(64.42, 52.73, 279.95°)
OKLab	oklab(69.6% -0.0259 -0.1474)
OKLCH	oklch(69.6% 0.15 260)
XYZ	xyz(34.2369, 33.3228, 94.2319)
Luminance	0.3333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649CF9 #F9C164

analogous

#64E6F9 #649CF9 #7664F9

triadic

#649CF9 #F9649C #9CF964

tetradic

#649CF9 #F964E6 #F9C164 #64F976

square

#649CF9 #F964E6 #F9C164 #64F976

split-complementary

#649CF9 #F97664 #E6F964

monochromatic

#0857DA #2976F7 #649CF9 #9FC2FB #DAE7FE

Accessibility & contrast

On white

2.74

#649CF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#649CF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649CF9

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649CF9	#FFFFFF	#000000	##000000
##649CF9	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#74A4FD

Deuteranopia (green-blind)

#6096F7

Tritanopia (blue-blind)

#00B1BF

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #649cf9;
/* rgb */ color: rgb(100, 156, 249);
/* oklch */ color: oklch(69.6% 0.150 260.0);

Tailwind

colors: {
  custom: {
    50: '#9cb8fc',
    500: '#649cf9',
    950: '#000000',
  },
}

SCSS

$custom: #649cf9;
$custom-light: #9cb8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#649cf9",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 249
  },
  "hsl": {
    "h": 217.45,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.69595,
    "c": 0.14965,
    "h": 260
  },
  "luminance": 0.33326
}

Semantic roles & 50–950 ramp

primary

#649CF9

secondary

#F3E2C6

accent

#8F00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649CF9

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

Preview Lab → · Contrast checker → · Palette generator →