#6487CA#6487CA

#6487CA is a light, moderate blue. Relative luminance 0.243; OKLCH L 62.6% C 0.109 H 262.6°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#6487CA
RGB	rgb(100, 135, 202)
HSL	hsl(219, 49%, 59%)
HSV	hsv(219, 50%, 79%)
CMYK	cmyk(50.5%, 33.2%, 0%, 20.8%)
CIE-LAB	lab(56.39, 6.53, -38.49)
CIE-LCH	lch(56.39, 39.04, 279.63°)
OKLab	oklab(62.6% -0.014 -0.1083)
OKLCH	oklch(62.6% 0.109 262.6)
XYZ	xyz(24.5766, 24.2998, 59.2609)
Luminance	0.2430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6487CA #CAA764

analogous

#64BACA #6487CA #7464CA

triadic

#6487CA #CA6487 #87CA64

tetradic

#6487CA #CA64BA #CAA764 #64CA74

square

#6487CA #CA64BA #CAA764 #64CA74

split-complementary

#6487CA #CA7464 #BACA64

monochromatic

#2E4C86 #3D66B3 #6487CA #92AADA #BFCEE9

Accessibility & contrast

On white

3.58

#6487CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#6487CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487CA

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6487CA	#FFFFFF	#000000	##000000
##6487CA	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8CCD

Deuteranopia (green-blind)

#6183C9

Tritanopia (blue-blind)

#35959F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6487ca;
/* rgb */ color: rgb(100, 135, 202);
/* oklch */ color: oklch(62.6% 0.109 262.6);

Tailwind

colors: {
  custom: {
    50: '#96a9da',
    500: '#6487ca',
    950: '#000000',
  },
}

SCSS

$custom: #6487ca;
$custom-light: #96a9da;
$custom-dark: #000000;

JSON

{
  "hex": "#6487ca",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 202
  },
  "hsl": {
    "h": 219.412,
    "s": 49.038,
    "l": 59.216
  },
  "oklch": {
    "l": 0.62603,
    "c": 0.10925,
    "h": 262.6
  },
  "luminance": 0.24302
}

Semantic roles & 50–950 ramp

primary

#6487CA

secondary

#D9CBB1

accent

#A94FD9

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6487CA

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

Preview Lab → · Contrast checker → · Palette generator →