#2564A0#2564A0

#2564A0 is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 49.4% C 0.115 H 250.5°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX#2564A0
RGBrgb(37, 100, 160)
HSLhsl(209, 62%, 39%)
HSVhsv(209, 77%, 63%)
CMYKcmyk(76.9%, 37.5%, 0%, 37.3%)
CIE-LABlab(41.29, 1.54, -38.18)
CIE-LCHlch(41.29, 38.21, 272.30°)
OKLaboklab(49.35% -0.0385 -0.1088)
OKLCHoklch(49.35% 0.115 250.5)
XYZxyz(11.6629, 12.0444, 34.9610)
Luminance0.1205 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2564A0 #A06125
analogous
#25A09E #2564A0 #2526A0
triadic
#2564A0 #A02564 #64A025
tetradic
#2564A0 #9E25A0 #A06125 #26A025
square
#2564A0 #9E25A0 #A06125 #26A025
split-complementary
#2564A0 #A02526 #A09E25
monochromatic
#0E263D #1A456E #2564A0 #3283D0 #64A1DB

Accessibility & contrast

On white

6.16
#2564A0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.41
#2564A0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2564A0
6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2564A0#FFFFFF#000000##FFFFFF
##2564A01.006.163.416.16
#FFFFFF6.161.0021.001.00
#0000003.4121.001.0021.00
##FFFFFF6.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4868A2
Deuteranopia (green-blind)
#365C9F
Tritanopia (blue-blind)
#00727A
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #2564a0;
/* rgb */ color: rgb(37, 100, 160);
/* oklch */ color: oklch(49.4% 0.115 250.5);
Tailwind
colors: {
  custom: {
    50: '#728fbc',
    500: '#2564a0',
    950: '#000000',
  },
}
SCSS
$custom: #2564a0;
$custom-light: #728fbc;
$custom-dark: #000000;
JSON
{
  "hex": "#2564a0",
  "rgb": {
    "r": 37,
    "g": 100,
    "b": 160
  },
  "hsl": {
    "h": 209.268,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49351,
    "c": 0.11538,
    "h": 250.5
  },
  "luminance": 0.12046
}

Semantic roles & 50–950 ramp

primary
#2564A0
secondary
#C18F60
accent
#9242E6
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090C12
muted
#7B7D81

Preview Lab

Preview with #2564A0

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

Preview Lab → · Contrast checker → · Palette generator →

#2564A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva