#6487FB#6487FB

#6487FB is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.4% C 0.176 H 268.6°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#6487FB
RGB	rgb(100, 135, 251)
HSL	hsl(226, 95%, 69%)
HSV	hsv(226, 60%, 98%)
CMYK	cmyk(60.2%, 46.2%, 0%, 1.6%)
CIE-LAB	lab(58.97, 22.21, -61.72)
CIE-LCH	lch(58.97, 65.59, 289.79°)
OKLab	oklab(65.44% -0.0044 -0.1763)
OKLCH	oklch(65.44% 0.176 268.6)
XYZ	xyz(31.3262, 26.9997, 94.8087)
Luminance	0.2700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6487FB #FBD864

analogous

#64D3FB #6487FB #8D64FB

triadic

#6487FB #FB6487 #87FB64

tetradic

#6487FB #FB64D3 #FBD864 #64FB8D

square

#6487FB #FB64D3 #FBD864 #64FB8D

split-complementary

#6487FB #FB8D64 #D3FB64

monochromatic

#0638DF #2859F9 #6487FB #A0B5FD #DBE3FE

Accessibility & contrast

On white

3.28

#6487FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#6487FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487FB

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6487FB	#FFFFFF	#000000	##000000
##6487FB	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E95FF

Deuteranopia (green-blind)

#3588F9

Tritanopia (blue-blind)

#00A1B5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6487fb;
/* rgb */ color: rgb(100, 135, 251);
/* oklch */ color: oklch(65.4% 0.176 268.6);

Tailwind

colors: {
  custom: {
    50: '#9ca9fd',
    500: '#6487fb',
    950: '#000000',
  },
}

SCSS

$custom: #6487fb;
$custom-light: #9ca9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#6487fb",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 251
  },
  "hsl": {
    "h": 226.093,
    "s": 94.969,
    "l": 68.824
  },
  "oklch": {
    "l": 0.65436,
    "c": 0.17638,
    "h": 268.6
  },
  "luminance": 0.27002
}

Semantic roles & 50–950 ramp

primary

#6487FB

secondary

#F4E9C7

accent

#B000E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #6487FB

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

Preview Lab → · Contrast checker → · Palette generator →