#649FE9#649FE9

#649FE9 is a light, vivid cyan. Relative luminance 0.334; OKLCH L 69.4% C 0.126 H 254.8°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#649FE9
RGB	rgb(100, 159, 233)
HSL	hsl(213, 75%, 65%)
HSV	hsv(213, 57%, 91%)
CMYK	cmyk(57.1%, 31.8%, 0%, 8.6%)
CIE-LAB	lab(64.47, 2.26, -43.08)
CIE-LCH	lch(64.47, 43.14, 273.00°)
OKLab	oklab(69.38% -0.033 -0.1215)
OKLCH	oklch(69.38% 0.126 254.8)
XYZ	xyz(32.3564, 33.3860, 81.8140)
Luminance	0.3339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649FE9 #E9AE64

analogous

#64E2E9 #649FE9 #6B64E9

triadic

#649FE9 #E9649F #9FE964

tetradic

#649FE9 #E964E2 #E9AE64 #64E96B

square

#649FE9 #E964E2 #E9AE64 #64E96B

split-complementary

#649FE9 #E96B64 #E2E964

monochromatic

#1A60B8 #2E7EE1 #649FE9 #9AC0F1 #CFE1F8

Accessibility & contrast

On white

2.74

#649FE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#649FE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649FE9

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649FE9	#FFFFFF	#000000	##000000
##649FE9	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A3EC

Deuteranopia (green-blind)

#6F97E7

Tritanopia (blue-blind)

#00B0B9

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #649fe9;
/* rgb */ color: rgb(100, 159, 233);
/* oklch */ color: oklch(69.4% 0.126 254.8);

Tailwind

colors: {
  custom: {
    50: '#99bbf0',
    500: '#649fe9',
    950: '#000000',
  },
}

SCSS

$custom: #649fe9;
$custom-light: #99bbf0;
$custom-dark: #000000;

JSON

{
  "hex": "#649fe9",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 233
  },
  "hsl": {
    "h": 213.383,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.69383,
    "c": 0.12593,
    "h": 254.8
  },
  "luminance": 0.33389
}

Semantic roles & 50–950 ramp

primary

#649FE9

secondary

#EBD7BE

accent

#7E0ED7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #649FE9

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

Preview Lab → · Contrast checker → · Palette generator →