#6487DE#6487DE

#6487DE is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.7% C 0.137 H 266.1°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#6487DE
RGB	rgb(100, 135, 222)
HSL	hsl(223, 65%, 63%)
HSV	hsv(223, 55%, 87%)
CMYK	cmyk(55%, 39.2%, 0%, 12.9%)
CIE-LAB	lab(57.38, 12.82, -48.18)
CIE-LCH	lch(57.38, 49.85, 284.90°)
OKLab	oklab(63.69% -0.0094 -0.1366)
OKLCH	oklch(63.69% 0.137 266.1)
XYZ	xyz(27.0999, 25.3091, 72.5502)
Luminance	0.2531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6487DE #DEBB64

analogous

#64C4DE #6487DE #7E64DE

triadic

#6487DE #DE6487 #87DE64

tetradic

#6487DE #DE64C4 #DEBB64 #64DE7E

square

#6487DE #DE64C4 #DEBB64 #64DE7E

split-complementary

#6487DE #DE7E64 #C4DE64

monochromatic

#2348A5 #3260D3 #6487DE #96AEE9 #C9D5F3

Accessibility & contrast

On white

3.46

#6487DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#6487DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487DE

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6487DE	#FFFFFF	#000000	##000000
##6487DE	1.00	3.46	6.06	6.06
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6390E1

Deuteranopia (green-blind)

#5485DC

Tritanopia (blue-blind)

#1B9AA8

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6487de;
/* rgb */ color: rgb(100, 135, 222);
/* oklch */ color: oklch(63.7% 0.137 266.1);

Tailwind

colors: {
  custom: {
    50: '#98a9e9',
    500: '#6487de',
    950: '#000000',
  },
}

SCSS

$custom: #6487de;
$custom-light: #98a9e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6487de",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 222
  },
  "hsl": {
    "h": 222.787,
    "s": 64.894,
    "l": 63.137
  },
  "oklch": {
    "l": 0.63692,
    "c": 0.13691,
    "h": 266.1
  },
  "luminance": 0.25311
}

Semantic roles & 50–950 ramp

primary

#6487DE

secondary

#E5D8B9

accent

#9919CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6487DE

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

Preview Lab → · Contrast checker → · Palette generator →