#256187#256187

#256187 is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.2% C 0.087 H 240.2°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX#256187
RGBrgb(37, 97, 135)
HSLhsl(203, 57%, 34%)
HSVhsv(203, 73%, 53%)
CMYKcmyk(72.6%, 28.1%, 0%, 47.1%)
CIE-LABlab(39.05, -6.01, -26.70)
CIE-LCHlch(39.05, 27.37, 257.32°)
OKLaboklab(47.17% -0.0432 -0.0753)
OKLCHoklch(47.17% 0.087 240.2)
XYZxyz(9.4091, 10.6909, 24.4846)
Luminance0.1069 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256187 #874B25
analogous
#25877C #256187 #253087
triadic
#256187 #872561 #618725
tetradic
#256187 #7C2587 #874B25 #308725
square
#256187 #7C2587 #874B25 #308725
split-complementary
#256187 #872530 #877C25
monochromatic
#0B1C27 #183E57 #256187 #3284B7 #56A1D1

Accessibility & contrast

On white

6.69
#256187 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.14
#256187 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256187
6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256187#FFFFFF#000000##FFFFFF
##2561871.006.693.146.69
#FFFFFF6.691.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F6189
Deuteranopia (green-blind)
#425886
Tritanopia (blue-blind)
#006B6E
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #256187;
/* rgb */ color: rgb(37, 97, 135);
/* oklch */ color: oklch(47.2% 0.087 240.2);
Tailwind
colors: {
  custom: {
    50: '#6d8daa',
    500: '#256187',
    950: '#000000',
  },
}
SCSS
$custom: #256187;
$custom-light: #6d8daa;
$custom-dark: #000000;
JSON
{
  "hex": "#256187",
  "rgb": {
    "r": 37,
    "g": 97,
    "b": 135
  },
  "hsl": {
    "h": 203.265,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.47167,
    "c": 0.08681,
    "h": 240.2
  },
  "luminance": 0.10692
}

Semantic roles & 50–950 ramp

primary
#256187
secondary
#B57953
accent
#8348E0
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #256187

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

Preview Lab → · Contrast checker → · Palette generator →

#256187 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva