#649EF0#649EF0

#649EF0 is a light, vivid blue. Relative luminance 0.335; OKLCH L 69.5% C 0.136 H 257.2°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#649EF0
RGB	rgb(100, 158, 240)
HSL	hsl(215, 82%, 67%)
HSV	hsv(215, 58%, 94%)
CMYK	cmyk(58.3%, 34.2%, 0%, 5.9%)
CIE-LAB	lab(64.52, 5.06, -46.84)
CIE-LCH	lch(64.52, 47.12, 276.16°)
OKLab	oklab(69.53% -0.0301 -0.1325)
OKLCH	oklch(69.53% 0.136 257.2)
XYZ	xyz(33.2050, 33.4514, 87.1281)
Luminance	0.3345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649EF0 #F0B664

analogous

#64E4F0 #649EF0 #7064F0

triadic

#649EF0 #F0649E #9EF064

tetradic

#649EF0 #F064E4 #F0B664 #64F070

square

#649EF0 #F064E4 #F0B664 #64F070

split-complementary

#649EF0 #F07064 #E4F064

monochromatic

#135DC6 #2C7BEB #649EF0 #9CC1F5 #D4E4FB

Accessibility & contrast

On white

2.73

#649EF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#649EF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649EF0

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649EF0	#FFFFFF	#000000	##000000
##649EF0	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA4F3

Deuteranopia (green-blind)

#6996EE

Tritanopia (blue-blind)

#00B0BC

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #649ef0;
/* rgb */ color: rgb(100, 158, 240);
/* oklch */ color: oklch(69.5% 0.136 257.2);

Tailwind

colors: {
  custom: {
    50: '#9abaf5',
    500: '#649ef0',
    950: '#000000',
  },
}

SCSS

$custom: #649ef0;
$custom-light: #9abaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#649ef0",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 240
  },
  "hsl": {
    "h": 215.143,
    "s": 82.353,
    "l": 66.667
  },
  "oklch": {
    "l": 0.69532,
    "c": 0.13587,
    "h": 257.2
  },
  "luminance": 0.33454
}

Semantic roles & 50–950 ramp

primary

#649EF0

secondary

#EEDCC1

accent

#8507DF

background

#FAFBFF

surface

#F3F6FE

border

#CDD0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649EF0

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

Preview Lab → · Contrast checker → · Palette generator →