#6487C7#6487C7

#6487C7 is a light, moderate blue. Relative luminance 0.242; OKLCH L 62.4% C 0.105 H 261.9°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#6487C7
RGB	rgb(100, 135, 199)
HSL	hsl(219, 47%, 59%)
HSV	hsv(219, 50%, 78%)
CMYK	cmyk(49.7%, 32.2%, 0%, 22%)
CIE-LAB	lab(56.25, 5.61, -37.01)
CIE-LCH	lch(56.25, 37.43, 278.61°)
OKLab	oklab(62.45% -0.0148 -0.104)
OKLCH	oklch(62.45% 0.105 261.9)
XYZ	xyz(24.2249, 24.1591, 57.4084)
Luminance	0.2416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6487C7 #C7A464

analogous

#64B8C7 #6487C7 #7264C7

triadic

#6487C7 #C76487 #87C764

tetradic

#6487C7 #C764B8 #C7A464 #64C772

square

#6487C7 #C764B8 #C7A464 #64C772

split-complementary

#6487C7 #C77264 #B8C764

monochromatic

#2F4C82 #3F67AF #6487C7 #91AAD7 #BECDE7

Accessibility & contrast

On white

3.60

#6487C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#6487C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487C7

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6487C7	#FFFFFF	#000000	##000000
##6487C7	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8CCA

Deuteranopia (green-blind)

#6383C6

Tritanopia (blue-blind)

#38959E

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6487c7;
/* rgb */ color: rgb(100, 135, 199);
/* oklch */ color: oklch(62.4% 0.105 261.9);

Tailwind

colors: {
  custom: {
    50: '#96a9d8',
    500: '#6487c7',
    950: '#000000',
  },
}

SCSS

$custom: #6487c7;
$custom-light: #96a9d8;
$custom-dark: #000000;

JSON

{
  "hex": "#6487c7",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 199
  },
  "hsl": {
    "h": 218.788,
    "s": 46.919,
    "l": 58.627
  },
  "oklch": {
    "l": 0.62448,
    "c": 0.1051,
    "h": 261.9
  },
  "luminance": 0.24161
}

Semantic roles & 50–950 ramp

primary

#6487C7

secondary

#D7C9B0

accent

#A751D7

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #6487C7

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

Preview Lab → · Contrast checker → · Palette generator →