#6381F2#6381F2

#6381F2 is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.6% C 0.172 H 269.8°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#6381F2
RGB	rgb(99, 129, 242)
HSL	hsl(227, 85%, 67%)
HSV	hsv(227, 59%, 95%)
CMYK	cmyk(59.1%, 46.7%, 0%, 5.1%)
CIE-LAB	lab(56.84, 22.70, -60.17)
CIE-LCH	lch(56.84, 64.31, 290.67°)
OKLab	oklab(63.63% -0.0006 -0.1718)
OKLCH	oklch(63.63% 0.172 269.8)
XYZ	xyz(29.0175, 24.7616, 87.2375)
Luminance	0.2476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6381F2 #F2D463

analogous

#63C8F2 #6381F2 #8D63F2

triadic

#6381F2 #F26381 #81F263

tetradic

#6381F2 #F263C8 #F2D463 #63F28D

square

#6381F2 #F263C8 #F2D463 #63F28D

split-complementary

#6381F2 #F28D63 #C8F263

monochromatic

#1138CA #2B53ED #6381F2 #9BAFF7 #D4DCFB

Accessibility & contrast

On white

3.53

#6381F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#6381F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6381F2

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6381F2	#FFFFFF	#000000	##000000
##6381F2	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8FF6

Deuteranopia (green-blind)

#3282F0

Tritanopia (blue-blind)

#009BAE

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6381f2;
/* rgb */ color: rgb(99, 129, 242);
/* oklch */ color: oklch(63.6% 0.172 269.8);

Tailwind

colors: {
  custom: {
    50: '#9ba5f7',
    500: '#6381f2',
    950: '#000000',
  },
}

SCSS

$custom: #6381f2;
$custom-light: #9ba5f7;
$custom-dark: #000000;

JSON

{
  "hex": "#6381f2",
  "rgb": {
    "r": 99,
    "g": 129,
    "b": 242
  },
  "hsl": {
    "h": 227.413,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.63627,
    "c": 0.17185,
    "h": 269.8
  },
  "luminance": 0.24764
}

Semantic roles & 50–950 ramp

primary

#6381F2

secondary

#EFE6C2

accent

#B304E1

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6381F2

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

Preview Lab → · Contrast checker → · Palette generator →