#6483E7#6483E7

#6483E7 is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.4% C 0.154 H 268.8°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#6483E7
RGB	rgb(100, 131, 231)
HSL	hsl(226, 73%, 65%)
HSV	hsv(226, 57%, 91%)
CMYK	cmyk(56.7%, 43.3%, 0%, 9.4%)
CIE-LAB	lab(56.79, 18.11, -54.13)
CIE-LCH	lch(56.79, 57.08, 288.50°)
OKLab	oklab(63.4% -0.0033 -0.1541)
OKLCH	oklch(63.4% 0.154 268.8)
XYZ	xyz(27.7908, 24.7093, 78.8907)
Luminance	0.2471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483E7 #E7C864

analogous

#64C4E7 #6483E7 #8764E7

triadic

#6483E7 #E76483 #83E764

tetradic

#6483E7 #E764C4 #E7C864 #64E787

square

#6483E7 #E764C4 #E7C864 #64E787

split-complementary

#6483E7 #E78764 #C4E764

monochromatic

#1C40B5 #2F59DF #6483E7 #99ADEF #CED8F7

Accessibility & contrast

On white

3.53

#6483E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#6483E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483E7

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483E7	#FFFFFF	#000000	##000000
##6483E7	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578EEB

Deuteranopia (green-blind)

#4583E5

Tritanopia (blue-blind)

#0099AA

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6483e7;
/* rgb */ color: rgb(100, 131, 231);
/* oklch */ color: oklch(63.4% 0.154 268.8);

Tailwind

colors: {
  custom: {
    50: '#9aa6ef',
    500: '#6483e7',
    950: '#000000',
  },
}

SCSS

$custom: #6483e7;
$custom-light: #9aa6ef;
$custom-dark: #000000;

JSON

{
  "hex": "#6483e7",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 231
  },
  "hsl": {
    "h": 225.802,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.63399,
    "c": 0.15412,
    "h": 268.8
  },
  "luminance": 0.24711
}

Semantic roles & 50–950 ramp

primary

#6483E7

secondary

#EADFBD

accent

#A710D5

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #6483E7

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

Preview Lab → · Contrast checker → · Palette generator →