#6487FC#6487FC

#6487FC is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.5% C 0.178 H 268.6°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#6487FC
RGB	rgb(100, 135, 252)
HSL	hsl(226, 96%, 69%)
HSV	hsv(226, 60%, 99%)
CMYK	cmyk(60.3%, 46.4%, 0%, 1.2%)
CIE-LAB	lab(59.03, 22.54, -62.17)
CIE-LCH	lch(59.03, 66.13, 289.93°)
OKLab	oklab(65.5% -0.0043 -0.1777)
OKLCH	oklch(65.5% 0.178 268.6)
XYZ	xyz(31.4842, 27.0629, 95.6411)
Luminance	0.2707 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6487FC #FCD964

analogous

#64D3FC #6487FC #8D64FC

triadic

#6487FC #FC6487 #87FC64

tetradic

#6487FC #FC64D3 #FCD964 #64FC8D

square

#6487FC #FC64D3 #FCD964 #64FC8D

split-complementary

#6487FC #FC8D64 #D3FC64

monochromatic

#0437E1 #2859FB #6487FC #A0B5FD #DCE4FE

Accessibility & contrast

On white

3.27

#6487FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#6487FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487FC

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6487FC	#FFFFFF	#000000	##000000
##6487FC	1.00	3.27	6.41	6.41
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D95FF

Deuteranopia (green-blind)

#3388FA

Tritanopia (blue-blind)

#00A2B5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6487fc;
/* rgb */ color: rgb(100, 135, 252);
/* oklch */ color: oklch(65.5% 0.178 268.6);

Tailwind

colors: {
  custom: {
    50: '#9ca9fe',
    500: '#6487fc',
    950: '#000000',
  },
}

SCSS

$custom: #6487fc;
$custom-light: #9ca9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#6487fc",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 252
  },
  "hsl": {
    "h": 226.184,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.655,
    "c": 0.17771,
    "h": 268.6
  },
  "luminance": 0.27066
}

Semantic roles & 50–950 ramp

primary

#6487FC

secondary

#F4EAC8

accent

#B100E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #6487FC

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

Preview Lab → · Contrast checker → · Palette generator →