#64A7EA#64A7EA

#64A7EA is a light, vivid cyan. Relative luminance 0.363; OKLCH L 71.2% C 0.120 H 249.9°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX#64A7EA
RGBrgb(100, 167, 234)
HSLhsl(210, 76%, 65%)
HSVhsv(210, 57%, 92%)
CMYKcmyk(57.3%, 28.6%, 0%, 8.2%)
CIE-LABlab(66.74, -1.97, -40.08)
CIE-LCHlch(66.74, 40.13, 267.19°)
OKLaboklab(71.17% -0.0414 -0.1128)
OKLCHoklch(71.17% 0.12 249.9)
XYZxyz(33.9202, 36.2843, 83.0420)
Luminance0.3629 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64A7EA #EAA764
analogous
#64EAEA #64A7EA #6464EA
triadic
#64A7EA #EA64A7 #A7EA64
tetradic
#64A7EA #EA64EA #EAA764 #64EA64
square
#64A7EA #EA64EA #EAA764 #64EA64
split-complementary
#64A7EA #EA6464 #EAEA64
monochromatic
#196ABA #2E88E3 #64A7EA #9AC6F1 #D0E4F9

Accessibility & contrast

On white

2.54
#64A7EA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.26
#64A7EA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64A7EA
8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64A7EA#FFFFFF#000000##000000
##64A7EA1.002.548.268.26
#FFFFFF2.541.0021.0021.00
#0000008.2621.001.001.00
##0000008.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8BAAED
Deuteranopia (green-blind)
#799CE9
Tritanopia (blue-blind)
#00B7BE
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #64a7ea;
/* rgb */ color: rgb(100, 167, 234);
/* oklch */ color: oklch(71.2% 0.120 249.9);
Tailwind
colors: {
  custom: {
    50: '#9ac0f1',
    500: '#64a7ea',
    950: '#000000',
  },
}
SCSS
$custom: #64a7ea;
$custom-light: #9ac0f1;
$custom-dark: #000000;
JSON
{
  "hex": "#64a7ea",
  "rgb": {
    "r": 100,
    "g": 167,
    "b": 234
  },
  "hsl": {
    "h": 210,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.71174,
    "c": 0.12012,
    "h": 249.9
  },
  "luminance": 0.36287
}

Semantic roles & 50–950 ramp

primary
#64A7EA
secondary
#EBD5BE
accent
#730DD8
background
#FAFBFE
surface
#F3F7FD
border
#CDD0D5
text
#0F1216
muted
#7F8184

Preview Lab

Preview with #64A7EA

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

Preview Lab → · Contrast checker → · Palette generator →

#64A7EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva