#64A1F7#64A1F7

#64A1F7 is a light, vivid blue. Relative luminance 0.349; OKLCH L 70.5% C 0.142 H 257.2°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX#64A1F7
RGBrgb(100, 161, 247)
HSLhsl(215, 90%, 68%)
HSVhsv(215, 60%, 97%)
CMYKcmyk(59.5%, 34.8%, 0%, 3.1%)
CIE-LABlab(65.68, 5.57, -48.85)
CIE-LCHlch(65.68, 49.17, 276.51°)
OKLaboklab(70.54% -0.0315 -0.1383)
OKLCHoklch(70.54% 0.142 257.2)
XYZxyz(34.7830, 34.9114, 92.8832)
Luminance0.3491 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64A1F7 #F7BA64
analogous
#64EAF7 #64A1F7 #7064F7
triadic
#64A1F7 #F764A1 #A1F764
tetradic
#64A1F7 #F764EA #F7BA64 #64F770
square
#64A1F7 #F764EA #F7BA64 #64F770
split-complementary
#64A1F7 #F77064 #EAF764
monochromatic
#0B5FD6 #2A7EF4 #64A1F7 #9EC4FA #D8E8FD

Accessibility & contrast

On white

2.63
#64A1F7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.98
#64A1F7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A1F7
7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64A1F7#FFFFFF#000000##000000
##64A1F71.002.637.987.98
#FFFFFF2.631.0021.0021.00
#0000007.9821.001.001.00
##0000007.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7DA7FB
Deuteranopia (green-blind)
#6999F5
Tritanopia (blue-blind)
#00B4C0
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #64a1f7;
/* rgb */ color: rgb(100, 161, 247);
/* oklch */ color: oklch(70.5% 0.142 257.2);
Tailwind
colors: {
  custom: {
    50: '#9bbcfa',
    500: '#64a1f7',
    950: '#000000',
  },
}
SCSS
$custom: #64a1f7;
$custom-light: #9bbcfa;
$custom-dark: #000000;
JSON
{
  "hex": "#64a1f7",
  "rgb": {
    "r": 100,
    "g": 161,
    "b": 247
  },
  "hsl": {
    "h": 215.102,
    "s": 90.184,
    "l": 68.039
  },
  "oklch": {
    "l": 0.70542,
    "c": 0.14188,
    "h": 257.2
  },
  "luminance": 0.34914
}

Semantic roles & 50–950 ramp

primary
#64A1F7
secondary
#F2DFC5
accent
#8600E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1217
muted
#7F8185

Preview Lab

Preview with #64A1F7

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

Preview Lab → · Contrast checker → · Palette generator →

#64A1F7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva