#256398#256398

#256398 is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.6% C 0.106 H 248.0°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#256398
RGBrgb(37, 99, 152)
HSLhsl(208, 61%, 37%)
HSVhsv(208, 76%, 60%)
CMYKcmyk(75.7%, 34.9%, 0%, 40.4%)
CIE-LABlab(40.55, -0.88, -34.59)
CIE-LCHlch(40.55, 34.60, 268.54°)
OKLaboklab(48.63% -0.0398 -0.0983)
OKLCHoklch(48.63% 0.106 248)
XYZxyz(10.8901, 11.5827, 31.3614)
Luminance0.1158 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256398 #985A25
analogous
#259894 #256398 #252A98
triadic
#256398 #982563 #639825
tetradic
#256398 #942598 #985A25 #2A9825
square
#256398 #942598 #985A25 #2A9825
split-complementary
#256398 #98252A #989425
monochromatic
#0D2336 #194367 #256398 #3183C9 #5FA0D8

Accessibility & contrast

On white

6.33
#256398 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.32
#256398 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256398
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256398#FFFFFF#000000##FFFFFF
##2563981.006.333.326.33
#FFFFFF6.331.0021.001.00
#0000003.3221.001.0021.00
##FFFFFF6.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B659A
Deuteranopia (green-blind)
#3A5B97
Tritanopia (blue-blind)
#007076
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #256398;
/* rgb */ color: rgb(37, 99, 152);
/* oklch */ color: oklch(48.6% 0.106 248.0);
Tailwind
colors: {
  custom: {
    50: '#708fb6',
    500: '#256398',
    950: '#000000',
  },
}
SCSS
$custom: #256398;
$custom-light: #708fb6;
$custom-dark: #000000;
JSON
{
  "hex": "#256398",
  "rgb": {
    "r": 37,
    "g": 99,
    "b": 152
  },
  "hsl": {
    "h": 207.652,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.48627,
    "c": 0.10602,
    "h": 248
  },
  "luminance": 0.11584
}

Semantic roles & 50–950 ramp

primary
#256398
secondary
#BD895C
accent
#8E44E4
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080C11
muted
#7B7D80

Preview Lab

Preview with #256398

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

Preview Lab → · Contrast checker → · Palette generator →

#256398 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva