#256B97#256B97

#256B97 is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.5% C 0.098 H 240.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#256B97
RGBrgb(37, 107, 151)
HSLhsl(203, 61%, 37%)
HSVhsv(203, 75%, 59%)
CMYKcmyk(75.5%, 29.1%, 0%, 40.8%)
CIE-LABlab(42.98, -6.16, -30.17)
CIE-LCHlch(42.98, 30.79, 258.46°)
OKLaboklab(50.53% -0.048 -0.0853)
OKLCHoklch(50.53% 0.098 240.6)
XYZxyz(11.6044, 13.1417, 31.1972)
Luminance0.1314 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256B97 #975125
analogous
#25978A #256B97 #253297
triadic
#256B97 #97256B #6B9725
tetradic
#256B97 #8A2597 #975125 #329725
square
#256B97 #8A2597 #975125 #329725
split-complementary
#256B97 #972532 #978A25
monochromatic
#0D2535 #194866 #256B97 #318EC8 #5FA9D8

Accessibility & contrast

On white

5.79
#256B97 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.63
#256B97 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256B97
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256B97#FFFFFF#000000##FFFFFF
##256B971.005.793.635.79
#FFFFFF5.791.0021.001.00
#0000003.6321.001.0021.00
##FFFFFF5.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#566B99
Deuteranopia (green-blind)
#476196
Tritanopia (blue-blind)
#00767A
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #256b97;
/* rgb */ color: rgb(37, 107, 151);
/* oklch */ color: oklch(50.5% 0.098 240.6);
Tailwind
colors: {
  custom: {
    50: '#7095b6',
    500: '#256b97',
    950: '#000000',
  },
}
SCSS
$custom: #256b97;
$custom-light: #7095b6;
$custom-dark: #000000;
JSON
{
  "hex": "#256b97",
  "rgb": {
    "r": 37,
    "g": 107,
    "b": 151
  },
  "hsl": {
    "h": 203.158,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.50529,
    "c": 0.09789,
    "h": 240.6
  },
  "luminance": 0.13143
}

Semantic roles & 50–950 ramp

primary
#256B97
secondary
#BD815B
accent
#8244E4
background
#F7F9FB
surface
#EDF1F6
border
#C8CBD0
text
#080D11
muted
#7B7E80

Preview Lab

Preview with #256B97

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

Preview Lab → · Contrast checker → · Palette generator →

#256B97 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva