#6481EC#6481EC

#6481EC is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.3% C 0.163 H 269.8°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#6481EC
RGB	rgb(100, 129, 236)
HSL	hsl(227, 78%, 66%)
HSV	hsv(227, 58%, 93%)
CMYK	cmyk(57.6%, 45.3%, 0%, 7.5%)
CIE-LAB	lab(56.55, 20.93, -57.30)
CIE-LCH	lch(56.55, 61.01, 290.07°)
OKLab	oklab(63.31% -0.0005 -0.1634)
OKLCH	oklch(63.31% 0.163 269.8)
XYZ	xyz(28.2411, 24.4638, 82.5744)
Luminance	0.2447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6481EC #ECCF64

analogous

#64C5EC #6481EC #8B64EC

triadic

#6481EC #EC6481 #81EC64

tetradic

#6481EC #EC64C5 #ECCF64 #64EC8B

square

#6481EC #EC64C5 #ECCF64 #64EC8B

split-complementary

#6481EC #EC8B64 #C5EC64

monochromatic

#173BBE #2D55E5 #6481EC #9BADF3 #D1DAF9

Accessibility & contrast

On white

3.56

#6481EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#6481EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6481EC

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6481EC	#FFFFFF	#000000	##000000
##6481EC	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8EF0

Deuteranopia (green-blind)

#3C82EA

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6481ec;
/* rgb */ color: rgb(100, 129, 236);
/* oklch */ color: oklch(63.3% 0.163 269.8);

Tailwind

colors: {
  custom: {
    50: '#9aa5f3',
    500: '#6481ec',
    950: '#000000',
  },
}

SCSS

$custom: #6481ec;
$custom-light: #9aa5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6481ec",
  "rgb": {
    "r": 100,
    "g": 129,
    "b": 236
  },
  "hsl": {
    "h": 227.206,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.63306,
    "c": 0.16341,
    "h": 269.8
  },
  "luminance": 0.24466
}

Semantic roles & 50–950 ramp

primary

#6481EC

secondary

#ECE3BF

accent

#AE0BDA

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6481EC

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

Preview Lab → · Contrast checker → · Palette generator →