#256EAE#256EAE

#256EAE is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.6% C 0.123 H 249.1°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX#256EAE
RGBrgb(37, 110, 174)
HSLhsl(208, 65%, 41%)
HSVhsv(208, 79%, 68%)
CMYKcmyk(78.7%, 36.8%, 0%, 31.8%)
CIE-LABlab(45.08, 0.63, -40.41)
CIE-LCHlch(45.08, 40.42, 270.89°)
OKLaboklab(52.58% -0.044 -0.1151)
OKLCHoklch(52.58% 0.123 249.1)
XYZxyz(13.9759, 14.5995, 42.1176)
Luminance0.1460 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256EAE #AE6525
analogous
#25AEAA #256EAE #252AAE
triadic
#256EAE #AE256E #6EAE25
tetradic
#256EAE #AA25AE #AE6525 #2AAE25
square
#256EAE #AA25AE #AE6525 #2AAE25
split-complementary
#256EAE #AE252A #AEAA25
monochromatic
#102E49 #1A4E7C #256EAE #3B8DD5 #6DAAE0

Accessibility & contrast

On white

5.36
#256EAE on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.92
#256EAE on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256EAE
5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256EAE#FFFFFF#000000##FFFFFF
##256EAE1.005.363.925.36
#FFFFFF5.361.0021.001.00
#0000003.9221.001.0021.00
##FFFFFF5.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5072B1
Deuteranopia (green-blind)
#3C65AD
Tritanopia (blue-blind)
#007D86
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #256eae;
/* rgb */ color: rgb(37, 110, 174);
/* oklch */ color: oklch(52.6% 0.123 249.1);
Tailwind
colors: {
  custom: {
    50: '#7497c6',
    500: '#256eae',
    950: '#000000',
  },
}
SCSS
$custom: #256eae;
$custom-light: #7497c6;
$custom-dark: #000000;
JSON
{
  "hex": "#256eae",
  "rgb": {
    "r": 37,
    "g": 110,
    "b": 174
  },
  "hsl": {
    "h": 208.029,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.52577,
    "c": 0.12324,
    "h": 249.1
  },
  "luminance": 0.14601
}

Semantic roles & 50–950 ramp

primary
#256EAE
secondary
#C69468
accent
#8E40E8
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #256EAE

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

Preview Lab → · Contrast checker → · Palette generator →

#256EAE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva