#6483E8#6483E8

#6483E8 is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.5% C 0.155 H 268.8°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#6483E8
RGB	rgb(100, 131, 232)
HSL	hsl(226, 74%, 65%)
HSV	hsv(226, 57%, 91%)
CMYK	cmyk(56.9%, 43.5%, 0%, 9%)
CIE-LAB	lab(56.85, 18.43, -54.60)
CIE-LCH	lch(56.85, 57.63, 288.65°)
OKLab	oklab(63.46% -0.0032 -0.1555)
OKLCH	oklch(63.46% 0.155 268.8)
XYZ	xyz(27.9325, 24.7659, 79.6366)
Luminance	0.2477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6483E8 #E8C964

analogous

#64C5E8 #6483E8 #8764E8

triadic

#6483E8 #E86483 #83E864

tetradic

#6483E8 #E864C5 #E8C964 #64E887

square

#6483E8 #E864C5 #E8C964 #64E887

split-complementary

#6483E8 #E88764 #C5E864

monochromatic

#1B40B7 #2F58E0 #6483E8 #99AEF0 #CFD8F8

Accessibility & contrast

On white

3.53

#6483E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#6483E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6483E8

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6483E8	#FFFFFF	#000000	##000000
##6483E8	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#568FEC

Deuteranopia (green-blind)

#4483E6

Tritanopia (blue-blind)

#0099AA

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6483e8;
/* rgb */ color: rgb(100, 131, 232);
/* oklch */ color: oklch(63.5% 0.155 268.8);

Tailwind

colors: {
  custom: {
    50: '#9aa6f0',
    500: '#6483e8',
    950: '#000000',
  },
}

SCSS

$custom: #6483e8;
$custom-light: #9aa6f0;
$custom-dark: #000000;

JSON

{
  "hex": "#6483e8",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 232
  },
  "hsl": {
    "h": 225.909,
    "s": 74.157,
    "l": 65.098
  },
  "oklch": {
    "l": 0.6346,
    "c": 0.15549,
    "h": 268.8
  },
  "luminance": 0.24768
}

Semantic roles & 50–950 ramp

primary

#6483E8

secondary

#EAE0BE

accent

#A80FD6

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #6483E8

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

Preview Lab → · Contrast checker → · Palette generator →