#649FEF#649FEF

#649FEF is a light, vivid cyan. Relative luminance 0.337; OKLCH L 69.7% C 0.134 H 256.4°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#649FEF
RGB	rgb(100, 159, 239)
HSL	hsl(215, 81%, 66%)
HSV	hsv(215, 58%, 94%)
CMYK	cmyk(58.2%, 33.5%, 0%, 6.3%)
CIE-LAB	lab(64.75, 4.16, -45.94)
CIE-LCH	lch(64.75, 46.13, 275.18°)
OKLab	oklab(69.69% -0.0314 -0.1298)
OKLCH	oklch(69.69% 0.134 256.4)
XYZ	xyz(33.2282, 33.7347, 86.4050)
Luminance	0.3374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649FEF #EFB464

analogous

#64E5EF #649FEF #6F64EF

triadic

#649FEF #EF649F #9FEF64

tetradic

#649FEF #EF64E5 #EFB464 #64EF6F

square

#649FEF #EF64E5 #EFB464 #64EF6F

split-complementary

#649FEF #EF6F64 #E5EF64

monochromatic

#145FC4 #2D7DE9 #649FEF #9BC1F5 #D3E4FA

Accessibility & contrast

On white

2.71

#649FEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#649FEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649FEF

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649FEF	#FFFFFF	#000000	##000000
##649FEF	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA4F2

Deuteranopia (green-blind)

#6B97ED

Tritanopia (blue-blind)

#00B1BC

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #649fef;
/* rgb */ color: rgb(100, 159, 239);
/* oklch */ color: oklch(69.7% 0.134 256.4);

Tailwind

colors: {
  custom: {
    50: '#9abbf4',
    500: '#649fef',
    950: '#000000',
  },
}

SCSS

$custom: #649fef;
$custom-light: #9abbf4;
$custom-dark: #000000;

JSON

{
  "hex": "#649fef",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 239
  },
  "hsl": {
    "h": 214.532,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.69693,
    "c": 0.13359,
    "h": 256.4
  },
  "luminance": 0.33738
}

Semantic roles & 50–950 ramp

primary

#649FEF

secondary

#EEDBC1

accent

#8308DE

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649FEF

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

Preview Lab → · Contrast checker → · Palette generator →