#6380F4#6380F4

#6380F4 is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.6% C 0.176 H 270.2°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#6380F4
RGB	rgb(99, 128, 244)
HSL	hsl(228, 87%, 67%)
HSV	hsv(228, 59%, 96%)
CMYK	cmyk(59.4%, 47.5%, 0%, 4.3%)
CIE-LAB	lab(56.70, 23.96, -61.50)
CIE-LCH	lch(56.70, 66.00, 291.28°)
OKLab	oklab(63.56% 0.0006 -0.1758)
OKLCH	oklch(63.56% 0.176 270.2)
XYZ	xyz(29.1884, 24.6203, 88.7844)
Luminance	0.2462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6380F4 #F4D763

analogous

#63C9F4 #6380F4 #8F63F4

triadic

#6380F4 #F46380 #80F463

tetradic

#6380F4 #F463C9 #F4D763 #63F48F

square

#6380F4 #F463C9 #F4D763 #63F48F

split-complementary

#6380F4 #F48F63 #C9F463

monochromatic

#0F35CE #2A51F0 #6380F4 #9CAFF8 #D5DDFC

Accessibility & contrast

On white

3.54

#6380F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#6380F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6380F4

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6380F4	#FFFFFF	#000000	##000000
##6380F4	1.00	3.54	5.92	5.92
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#468FF8

Deuteranopia (green-blind)

#2C82F2

Tritanopia (blue-blind)

#009AAE

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6380f4;
/* rgb */ color: rgb(99, 128, 244);
/* oklch */ color: oklch(63.6% 0.176 270.2);

Tailwind

colors: {
  custom: {
    50: '#9ba4f8',
    500: '#6380f4',
    950: '#000000',
  },
}

SCSS

$custom: #6380f4;
$custom-light: #9ba4f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6380f4",
  "rgb": {
    "r": 99,
    "g": 128,
    "b": 244
  },
  "hsl": {
    "h": 228,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.6356,
    "c": 0.17578,
    "h": 270.2
  },
  "luminance": 0.24623
}

Semantic roles & 50–950 ramp

primary

#6380F4

secondary

#F0E7C3

accent

#B602E3

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6380F4

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

Preview Lab → · Contrast checker → · Palette generator →