#6384EF#6384EF

#6384EF is a light, vivid blue. Relative luminance 0.254; OKLCH L 64.0% C 0.164 H 268.6°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#6384EF
RGB	rgb(99, 132, 239)
HSL	hsl(226, 81%, 66%)
HSV	hsv(226, 59%, 94%)
CMYK	cmyk(58.6%, 44.8%, 0%, 6.3%)
CIE-LAB	lab(57.45, 19.91, -57.53)
CIE-LCH	lch(57.45, 60.88, 289.09°)
OKLab	oklab(64.03% -0.0041 -0.1641)
OKLCH	oklch(64.03% 0.164 268.6)
XYZ	xyz(28.9716, 25.3848, 85.0177)
Luminance	0.2539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6384EF #EFCE63

analogous

#63CAEF #6384EF #8863EF

triadic

#6384EF #EF6384 #84EF63

tetradic

#6384EF #EF63CA #EFCE63 #63EF88

square

#6384EF #EF63CA #EFCE63 #63EF88

split-complementary

#6384EF #EF8863 #CAEF63

monochromatic

#143DC4 #2B58E9 #6384EF #9BB0F5 #D2DCFA

Accessibility & contrast

On white

3.46

#6384EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#6384EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6384EF

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6384EF	#FFFFFF	#000000	##000000
##6384EF	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5291F3

Deuteranopia (green-blind)

#3E84ED

Tritanopia (blue-blind)

#009CAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6384ef;
/* rgb */ color: rgb(99, 132, 239);
/* oklch */ color: oklch(64.0% 0.164 268.6);

Tailwind

colors: {
  custom: {
    50: '#9aa7f5',
    500: '#6384ef',
    950: '#000000',
  },
}

SCSS

$custom: #6384ef;
$custom-light: #9aa7f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6384ef",
  "rgb": {
    "r": 99,
    "g": 132,
    "b": 239
  },
  "hsl": {
    "h": 225.857,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.64034,
    "c": 0.16413,
    "h": 268.6
  },
  "luminance": 0.25387
}

Semantic roles & 50–950 ramp

primary

#6384EF

secondary

#EEE3C0

accent

#AB08DE

background

#FAFAFF

surface

#F3F4FE

border

#CDCED6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6384EF

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

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