#6487CE#6487CE

#6487CE is a light, moderate blue. Relative luminance 0.245; OKLCH L 62.8% C 0.115 H 263.5°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#6487CE
RGB	rgb(100, 135, 206)
HSL	hsl(220, 52%, 60%)
HSV	hsv(220, 51%, 81%)
CMYK	cmyk(51.5%, 34.5%, 0%, 19.2%)
CIE-LAB	lab(56.58, 7.77, -40.45)
CIE-LCH	lch(56.58, 41.19, 280.87°)
OKLab	oklab(62.81% -0.013 -0.114)
OKLCH	oklch(62.81% 0.115 263.5)
XYZ	xyz(25.0564, 24.4917, 61.7876)
Luminance	0.2449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6487CE #CEAB64

analogous

#64BCCE #6487CE #7664CE

triadic

#6487CE #CE6487 #87CE64

tetradic

#6487CE #CE64BC #CEAB64 #64CE76

square

#6487CE #CE64BC #CEAB64 #64CE76

split-complementary

#6487CE #CE7664 #BCCE64

monochromatic

#2C4C8C #3B65BA #6487CE #92ABDD #C1CFEB

Accessibility & contrast

On white

3.56

#6487CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#6487CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487CE

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6487CE	#FFFFFF	#000000	##000000
##6487CE	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8DD1

Deuteranopia (green-blind)

#5F83CC

Tritanopia (blue-blind)

#3196A1

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6487ce;
/* rgb */ color: rgb(100, 135, 206);
/* oklch */ color: oklch(62.8% 0.115 263.5);

Tailwind

colors: {
  custom: {
    50: '#96a9dd',
    500: '#6487ce',
    950: '#000000',
  },
}

SCSS

$custom: #6487ce;
$custom-light: #96a9dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6487ce",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 206
  },
  "hsl": {
    "h": 220.189,
    "s": 51.961,
    "l": 60
  },
  "oklch": {
    "l": 0.62813,
    "c": 0.11478,
    "h": 263.5
  },
  "luminance": 0.24494
}

Semantic roles & 50–950 ramp

primary

#6487CE

secondary

#DBCEB2

accent

#AC4CDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6487CE

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

Preview Lab → · Contrast checker → · Palette generator →