#256989#256989

#256989 is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.3% C 0.084 H 232.7°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#256989
RGBrgb(37, 105, 137)
HSLhsl(199, 57%, 34%)
HSVhsv(199, 73%, 54%)
CMYKcmyk(73%, 23.4%, 0%, 46.3%)
CIE-LABlab(41.69, -10.07, -23.80)
CIE-LCHlch(41.69, 25.84, 247.06°)
OKLaboklab(49.29% -0.051 -0.0669)
OKLCHoklch(49.29% 0.084 232.7)
XYZxyz(10.3281, 12.3014, 25.4922)
Luminance0.1230 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256989 #894525
analogous
#258977 #256989 #253789
triadic
#256989 #892569 #698925
tetradic
#256989 #772589 #894525 #378925
square
#256989 #772589 #894525 #378925
split-complementary
#256989 #892537 #897725
monochromatic
#0B1F29 #184459 #256989 #328EB9 #57AAD2

Accessibility & contrast

On white

6.07
#256989 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#256989 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256989
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256989#FFFFFF#000000##FFFFFF
##2569891.006.073.466.07
#FFFFFF6.071.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#59688B
Deuteranopia (green-blind)
#4C5E89
Tritanopia (blue-blind)
#007274
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #256989;
/* rgb */ color: rgb(37, 105, 137);
/* oklch */ color: oklch(49.3% 0.084 232.7);
Tailwind
colors: {
  custom: {
    50: '#6d93ab',
    500: '#256989',
    950: '#000000',
  },
}
SCSS
$custom: #256989;
$custom-light: #6d93ab;
$custom-dark: #000000;
JSON
{
  "hex": "#256989",
  "rgb": {
    "r": 37,
    "g": 105,
    "b": 137
  },
  "hsl": {
    "h": 199.2,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.49293,
    "c": 0.08408,
    "h": 232.7
  },
  "luminance": 0.12303
}

Semantic roles & 50–950 ramp

primary
#256989
secondary
#B67354
accent
#7847E1
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#080D10
muted
#7B7E7F

Preview Lab

Preview with #256989

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

Preview Lab → · Contrast checker → · Palette generator →

#256989 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva