#6487FF#6487FF

#6487FF is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.7% C 0.182 H 268.8°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX#6487FF
RGBrgb(100, 135, 255)
HSLhsl(226, 100%, 70%)
HSVhsv(226, 61%, 100%)
CMYKcmyk(60.8%, 47.1%, 0%, 0%)
CIE-LABlab(59.21, 23.53, -63.54)
CIE-LCHlch(59.21, 67.75, 290.32°)
OKLaboklab(65.69% -0.0039 -0.1817)
OKLCHoklch(65.69% 0.182 268.8)
XYZxyz(31.9634, 27.2545, 98.1646)
Luminance0.2726 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6487FF #FFDC64
analogous
#64D4FF #6487FF #8F64FF
triadic
#6487FF #FF6487 #87FF64
tetradic
#6487FF #FF64D4 #FFDC64 #64FF8F
square
#6487FF #FF64D4 #FFDC64 #64FF8F
split-complementary
#6487FF #FF8F64 #D4FF64
monochromatic
#0035E9 #2758FF #6487FF #A1B6FF #DEE6FF

Accessibility & contrast

On white

3.26
#6487FF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.45
#6487FF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487FF
6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6487FF#FFFFFF#000000##000000
##6487FF1.003.266.456.45
#FFFFFF3.261.0021.0021.00
#0000006.4521.001.001.00
##0000006.4521.001.001.00

Color blindness preview

Protanopia (red-blind)
#4B96FF
Deuteranopia (green-blind)
#2E88FC
Tritanopia (blue-blind)
#00A2B7
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #6487ff;
/* rgb */ color: rgb(100, 135, 255);
/* oklch */ color: oklch(65.7% 0.182 268.8);
Tailwind
colors: {
  custom: {
    50: '#9da9ff',
    500: '#6487ff',
    950: '#000000',
  },
}
SCSS
$custom: #6487ff;
$custom-light: #9da9ff;
$custom-dark: #000000;
JSON
{
  "hex": "#6487ff",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 255
  },
  "hsl": {
    "h": 226.452,
    "s": 100,
    "l": 69.608
  },
  "oklch": {
    "l": 0.65691,
    "c": 0.18172,
    "h": 268.8
  },
  "luminance": 0.27257
}

Semantic roles & 50–950 ramp

primary
#6487FF
secondary
#F6ECC9
accent
#B200E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F0F18
muted
#7F7F86

Preview Lab

Preview with #6487FF

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

Preview Lab → · Contrast checker → · Palette generator →

#6487FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva