#6487EA#6487EA

#6487EA is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.4% C 0.153 H 267.4°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#6487EA
RGB	rgb(100, 135, 234)
HSL	hsl(224, 76%, 65%)
HSV	hsv(224, 57%, 92%)
CMYK	cmyk(57.3%, 42.3%, 0%, 8.2%)
CIE-LAB	lab(58.01, 16.67, -53.85)
CIE-LCH	lch(58.01, 56.37, 287.20°)
OKLab	oklab(64.39% -0.0071 -0.1532)
OKLCH	oklch(64.39% 0.153 267.4)
XYZ	xyz(28.7658, 25.9755, 81.3239)
Luminance	0.2598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6487EA #EAC764

analogous

#64CAEA #6487EA #8464EA

triadic

#6487EA #EA6487 #87EA64

tetradic

#6487EA #EA64CA #EAC764 #64EA84

square

#6487EA #EA64CA #EAC764 #64EA84

split-complementary

#6487EA #EA8464 #CAEA64

monochromatic

#1943BA #2E5DE3 #6487EA #9AB1F1 #D0DAF9

Accessibility & contrast

On white

3.39

#6487EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#6487EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487EA

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6487EA	#FFFFFF	#000000	##000000
##6487EA	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C92EE

Deuteranopia (green-blind)

#4A86E8

Tritanopia (blue-blind)

#009DAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6487ea;
/* rgb */ color: rgb(100, 135, 234);
/* oklch */ color: oklch(64.4% 0.153 267.4);

Tailwind

colors: {
  custom: {
    50: '#9aa9f1',
    500: '#6487ea',
    950: '#000000',
  },
}

SCSS

$custom: #6487ea;
$custom-light: #9aa9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6487ea",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 234
  },
  "hsl": {
    "h": 224.328,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.64391,
    "c": 0.15338,
    "h": 267.4
  },
  "luminance": 0.25978
}

Semantic roles & 50–950 ramp

primary

#6487EA

secondary

#EBE0BE

accent

#A30DD8

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6487EA

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

Preview Lab → · Contrast checker → · Palette generator →