#649DEF#649DEF

#649DEF is a light, vivid blue. Relative luminance 0.331; OKLCH L 69.3% C 0.136 H 257.5°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#649DEF
RGB	rgb(100, 157, 239)
HSL	hsl(215, 81%, 66%)
HSV	hsv(215, 58%, 94%)
CMYK	cmyk(58.2%, 34.3%, 0%, 6.3%)
CIE-LAB	lab(64.20, 5.32, -46.80)
CIE-LCH	lch(64.20, 47.10, 276.48°)
OKLab	oklab(69.27% -0.0293 -0.1324)
OKLCH	oklch(69.27% 0.136 257.5)
XYZ	xyz(32.8870, 33.0524, 86.2913)
Luminance	0.3306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649DEF #EFB664

analogous

#64E2EF #649DEF #7164EF

triadic

#649DEF #EF649D #9DEF64

tetradic

#649DEF #EF64E2 #EFB664 #64EF71

square

#649DEF #EF64E2 #EFB664 #64EF71

split-complementary

#649DEF #EF7164 #E2EF64

monochromatic

#145CC4 #2D7AE9 #649DEF #9BC0F5 #D3E3FA

Accessibility & contrast

On white

2.76

#649DEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#649DEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649DEF

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649DEF	#FFFFFF	#000000	##000000
##649DEF	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA3F2

Deuteranopia (green-blind)

#6996ED

Tritanopia (blue-blind)

#00AFBB

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #649def;
/* rgb */ color: rgb(100, 157, 239);
/* oklch */ color: oklch(69.3% 0.136 257.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#649def",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 239
  },
  "hsl": {
    "h": 215.396,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.69265,
    "c": 0.13558,
    "h": 257.5
  },
  "luminance": 0.33055
}

Semantic roles & 50–950 ramp

primary

#649DEF

secondary

#EEDBC1

accent

#8608DE

background

#FAFBFE

surface

#F3F6FD

border

#CDD0D5

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #649DEF

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

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