#6481EB#6481EB

#6481EB is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.2% C 0.162 H 269.8°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#6481EB
RGB	rgb(100, 129, 235)
HSL	hsl(227, 77%, 66%)
HSV	hsv(227, 57%, 92%)
CMYK	cmyk(57.4%, 45.1%, 0%, 7.8%)
CIE-LAB	lab(56.49, 20.61, -56.84)
CIE-LCH	lch(56.49, 60.46, 289.93°)
OKLab	oklab(63.24% -0.0006 -0.162)
OKLCH	oklch(63.24% 0.162 269.8)
XYZ	xyz(28.0962, 24.4058, 81.8114)
Luminance	0.2441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6481EB #EBCE64

analogous

#64C4EB #6481EB #8A64EB

triadic

#6481EB #EB6481 #81EB64

tetradic

#6481EB #EB64C4 #EBCE64 #64EB8A

square

#6481EB #EB64C4 #EBCE64 #64EB8A

split-complementary

#6481EB #EB8A64 #C4EB64

monochromatic

#183CBC #2E55E4 #6481EB #9AADF2 #D0D9F9

Accessibility & contrast

On white

3.57

#6481EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#6481EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6481EB

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6481EB	#FFFFFF	#000000	##000000
##6481EB	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#508EEF

Deuteranopia (green-blind)

#3D82E9

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6481eb;
/* rgb */ color: rgb(100, 129, 235);
/* oklch */ color: oklch(63.2% 0.162 269.8);

Tailwind

colors: {
  custom: {
    50: '#9aa5f2',
    500: '#6481eb',
    950: '#000000',
  },
}

SCSS

$custom: #6481eb;
$custom-light: #9aa5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6481eb",
  "rgb": {
    "r": 100,
    "g": 129,
    "b": 235
  },
  "hsl": {
    "h": 227.111,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.63243,
    "c": 0.16205,
    "h": 269.8
  },
  "luminance": 0.24408
}

Semantic roles & 50–950 ramp

primary

#6481EB

secondary

#ECE2BF

accent

#AD0CD9

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6481EB

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

Preview Lab → · Contrast checker → · Palette generator →