#6487E6#6487E6

#6487E6 is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.2% C 0.148 H 267.0°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#6487E6
RGB	rgb(100, 135, 230)
HSL	hsl(224, 72%, 65%)
HSV	hsv(224, 57%, 90%)
CMYK	cmyk(56.5%, 41.3%, 0%, 9.8%)
CIE-LAB	lab(57.80, 15.38, -51.97)
CIE-LCH	lch(57.80, 54.20, 286.49°)
OKLab	oklab(64.15% -0.0078 -0.1477)
OKLCH	oklch(64.15% 0.148 267)
XYZ	xyz(28.1976, 25.7482, 78.3316)
Luminance	0.2575 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6487E6 #E6C364

analogous

#64C8E6 #6487E6 #8264E6

triadic

#6487E6 #E66487 #87E664

tetradic

#6487E6 #E664C8 #E6C364 #64E682

square

#6487E6 #E664C8 #E6C364 #64E682

split-complementary

#6487E6 #E68264 #C8E664

monochromatic

#1D45B3 #2F5EDD #6487E6 #99B0EE #CDD9F7

Accessibility & contrast

On white

3.41

#6487E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#6487E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487E6

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6487E6	#FFFFFF	#000000	##000000
##6487E6	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E91EA

Deuteranopia (green-blind)

#4D85E4

Tritanopia (blue-blind)

#009CAB

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6487e6;
/* rgb */ color: rgb(100, 135, 230);
/* oklch */ color: oklch(64.2% 0.148 267.0);

Tailwind

colors: {
  custom: {
    50: '#99a9ee',
    500: '#6487e6',
    950: '#000000',
  },
}

SCSS

$custom: #6487e6;
$custom-light: #99a9ee;
$custom-dark: #000000;

JSON

{
  "hex": "#6487e6",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 230
  },
  "hsl": {
    "h": 223.846,
    "s": 72.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.64154,
    "c": 0.14792,
    "h": 267
  },
  "luminance": 0.2575
}

Semantic roles & 50–950 ramp

primary

#6487E6

secondary

#E9DDBD

accent

#A011D4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #6487E6

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

Preview Lab → · Contrast checker → · Palette generator →