#6483EE#6483EE

#6483EE is a light, vivid blue. Relative luminance 0.251; OKLCH L 63.8% C 0.164 H 269.2°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#6483EE
RGB	rgb(100, 131, 238)
HSL	hsl(227, 80%, 66%)
HSV	hsv(227, 58%, 93%)
CMYK	cmyk(58%, 45%, 0%, 6.7%)
CIE-LAB	lab(57.19, 20.38, -57.40)
CIE-LCH	lch(57.19, 60.90, 289.55°)
OKLab	oklab(63.83% -0.0022 -0.1637)
OKLCH	oklch(63.83% 0.164 269.2)
XYZ	xyz(28.7993, 25.1127, 84.2019)
Luminance	0.2511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483EE #EECF64

analogous

#64C8EE #6483EE #8A64EE

triadic

#6483EE #EE6483 #83EE64

tetradic

#6483EE #EE64C8 #EECF64 #64EE8A

square

#6483EE #EE64C8 #EECF64 #64EE8A

split-complementary

#6483EE #EE8A64 #C8EE64

monochromatic

#153CC2 #2D57E8 #6483EE #9BAFF4 #D2DBFA

Accessibility & contrast

On white

3.49

#6483EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#6483EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483EE

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483EE	#FFFFFF	#000000	##000000
##6483EE	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5190F2

Deuteranopia (green-blind)

#3D84EC

Tritanopia (blue-blind)

#009BAD

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6483ee;
/* rgb */ color: rgb(100, 131, 238);
/* oklch */ color: oklch(63.8% 0.164 269.2);

Tailwind

colors: {
  custom: {
    50: '#9ba6f4',
    500: '#6483ee',
    950: '#000000',
  },
}

SCSS

$custom: #6483ee;
$custom-light: #9ba6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#6483ee",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 238
  },
  "hsl": {
    "h": 226.522,
    "s": 80.233,
    "l": 66.275
  },
  "oklch": {
    "l": 0.63828,
    "c": 0.16369,
    "h": 269.2
  },
  "luminance": 0.25115
}

Semantic roles & 50–950 ramp

primary

#6483EE

secondary

#EDE3C0

accent

#AD09DD

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6483EE

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

Preview Lab → · Contrast checker → · Palette generator →