#6483EC#6483EC

#6483EC is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.7% C 0.161 H 269.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#6483EC
RGB	rgb(100, 131, 236)
HSL	hsl(226, 78%, 66%)
HSV	hsv(226, 58%, 93%)
CMYK	cmyk(57.6%, 44.5%, 0%, 7.5%)
CIE-LAB	lab(57.07, 19.73, -56.47)
CIE-LCH	lch(57.07, 59.81, 289.26°)
OKLab	oklab(63.71% -0.0026 -0.1609)
OKLCH	oklch(63.71% 0.161 269.1)
XYZ	xyz(28.5071, 24.9958, 82.6631)
Luminance	0.2500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483EC #ECCD64

analogous

#64C7EC #6483EC #8964EC

triadic

#6483EC #EC6483 #83EC64

tetradic

#6483EC #EC64C7 #ECCD64 #64EC89

square

#6483EC #EC64C7 #ECCD64 #64EC89

split-complementary

#6483EC #EC8964 #C7EC64

monochromatic

#173DBE #2D57E5 #6483EC #9BAFF3 #D1DAF9

Accessibility & contrast

On white

3.50

#6483EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#6483EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483EC

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483EC	#FFFFFF	#000000	##000000
##6483EC	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#538FF0

Deuteranopia (green-blind)

#4083EA

Tritanopia (blue-blind)

#009AAC

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6483ec;
/* rgb */ color: rgb(100, 131, 236);
/* oklch */ color: oklch(63.7% 0.161 269.1);

Tailwind

colors: {
  custom: {
    50: '#9aa6f3',
    500: '#6483ec',
    950: '#000000',
  },
}

SCSS

$custom: #6483ec;
$custom-light: #9aa6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6483ec",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 236
  },
  "hsl": {
    "h": 226.324,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.63705,
    "c": 0.16096,
    "h": 269.1
  },
  "luminance": 0.24998
}

Semantic roles & 50–950 ramp

primary

#6483EC

secondary

#ECE2BF

accent

#AB0BDA

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6483EC

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

Preview Lab → · Contrast checker → · Palette generator →