#649AE9#649AE9

#649AE9 is a light, vivid blue. Relative luminance 0.317; OKLCH L 68.3% C 0.131 H 257.8°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#649AE9
RGB	rgb(100, 154, 233)
HSL	hsl(216, 75%, 65%)
HSV	hsv(216, 57%, 91%)
CMYK	cmyk(57.1%, 33.9%, 0%, 8.6%)
CIE-LAB	lab(63.10, 5.14, -45.25)
CIE-LCH	lch(63.10, 45.54, 276.48°)
OKLab	oklab(68.31% -0.0276 -0.1279)
OKLCH	oklch(68.31% 0.131 257.8)
XYZ	xyz(31.5140, 31.7011, 81.5332)
Luminance	0.3170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649AE9 #E9B364

analogous

#64DCE9 #649AE9 #7064E9

triadic

#649AE9 #E9649A #9AE964

tetradic

#649AE9 #E964DC #E9B364 #64E970

square

#649AE9 #E964DC #E9B364 #64E970

split-complementary

#649AE9 #E97064 #DCE964

monochromatic

#1A5AB8 #2E77E1 #649AE9 #9ABDF1 #CFE0F8

Accessibility & contrast

On white

2.86

#649AE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#649AE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649AE9

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649AE9	#FFFFFF	#000000	##000000
##649AE9	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A0EC

Deuteranopia (green-blind)

#6893E7

Tritanopia (blue-blind)

#00ACB7

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #649ae9;
/* rgb */ color: rgb(100, 154, 233);
/* oklch */ color: oklch(68.3% 0.131 257.8);

Tailwind

colors: {
  custom: {
    50: '#99b7f0',
    500: '#649ae9',
    950: '#000000',
  },
}

SCSS

$custom: #649ae9;
$custom-light: #99b7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#649ae9",
  "rgb": {
    "r": 100,
    "g": 154,
    "b": 233
  },
  "hsl": {
    "h": 215.639,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.68308,
    "c": 0.13081,
    "h": 257.8
  },
  "luminance": 0.31704
}

Semantic roles & 50–950 ramp

primary

#649AE9

secondary

#EBD9BE

accent

#860ED7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #649AE9

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

Preview Lab → · Contrast checker → · Palette generator →