#6483EA#6483EA

#6483EA is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.6% C 0.158 H 269.0°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#6483EA
RGB	rgb(100, 131, 234)
HSL	hsl(226, 76%, 65%)
HSV	hsv(226, 57%, 92%)
CMYK	cmyk(57.3%, 44%, 0%, 8.2%)
CIE-LAB	lab(56.96, 19.08, -55.53)
CIE-LCH	lch(56.96, 58.72, 288.96°)
OKLab	oklab(63.58% -0.0029 -0.1582)
OKLCH	oklch(63.58% 0.158 269)
XYZ	xyz(28.2181, 24.8802, 81.1413)
Luminance	0.2488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483EA #EACB64

analogous

#64C6EA #6483EA #8864EA

triadic

#6483EA #EA6483 #83EA64

tetradic

#6483EA #EA64C6 #EACB64 #64EA88

square

#6483EA #EA64C6 #EACB64 #64EA88

split-complementary

#6483EA #EA8864 #C6EA64

monochromatic

#193FBA #2E58E3 #6483EA #9AAEF1 #D0D9F9

Accessibility & contrast

On white

3.51

#6483EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#6483EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483EA

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483EA	#FFFFFF	#000000	##000000
##6483EA	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#558FEE

Deuteranopia (green-blind)

#4283E8

Tritanopia (blue-blind)

#009AAB

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6483ea;
/* rgb */ color: rgb(100, 131, 234);
/* oklch */ color: oklch(63.6% 0.158 269.0);

Tailwind

colors: {
  custom: {
    50: '#9aa6f1',
    500: '#6483ea',
    950: '#000000',
  },
}

SCSS

$custom: #6483ea;
$custom-light: #9aa6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6483ea",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 234
  },
  "hsl": {
    "h": 226.119,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.63582,
    "c": 0.15823,
    "h": 269
  },
  "luminance": 0.24882
}

Semantic roles & 50–950 ramp

primary

#6483EA

secondary

#EBE1BE

accent

#A90DD8

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6483EA

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

Preview Lab → · Contrast checker → · Palette generator →