#649DEE#649DEE

#649DEE is a light, vivid blue. Relative luminance 0.330; OKLCH L 69.2% C 0.134 H 257.3°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#649DEE
RGB	rgb(100, 157, 238)
HSL	hsl(215, 80%, 66%)
HSV	hsv(215, 58%, 93%)
CMYK	cmyk(58%, 34%, 0%, 6.7%)
CIE-LAB	lab(64.16, 5.00, -46.33)
CIE-LCH	lch(64.16, 46.60, 276.16°)
OKLab	oklab(69.21% -0.0295 -0.131)
OKLCH	oklch(69.21% 0.134 257.3)
XYZ	xyz(32.7397, 32.9935, 85.5154)
Luminance	0.3300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DEE #EEB564

analogous

#64E2EE #649DEE #7064EE

triadic

#649DEE #EE649D #9DEE64

tetradic

#649DEE #EE64E2 #EEB564 #64EE70

square

#649DEE #EE64E2 #EEB564 #64EE70

split-complementary

#649DEE #EE7064 #E2EE64

monochromatic

#155DC2 #2D7AE8 #649DEE #9BC0F4 #D2E3FA

Accessibility & contrast

On white

2.76

#649DEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#649DEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649DEE

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DEE	#FFFFFF	#000000	##000000
##649DEE	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA3F1

Deuteranopia (green-blind)

#6996EC

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #649dee;
/* rgb */ color: rgb(100, 157, 238);
/* oklch */ color: oklch(69.2% 0.134 257.3);

Tailwind

colors: {
  custom: {
    50: '#9ab9f4',
    500: '#649dee',
    950: '#000000',
  },
}

SCSS

$custom: #649dee;
$custom-light: #9ab9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#649dee",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 238
  },
  "hsl": {
    "h": 215.217,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.69213,
    "c": 0.13429,
    "h": 257.3
  },
  "luminance": 0.32996
}

Semantic roles & 50–950 ramp

primary

#649DEE

secondary

#EDDBC0

accent

#8509DD

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649DEE

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

Preview Lab → · Contrast checker → · Palette generator →