#256179#256179

#256179 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.4% C 0.072 H 227.9°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX#256179
RGBrgb(37, 97, 121)
HSLhsl(197, 53%, 31%)
HSVhsv(197, 69%, 47%)
CMYKcmyk(69.4%, 19.8%, 0%, 52.5%)
CIE-LABlab(38.41, -11.06, -19.17)
CIE-LCHlch(38.41, 22.13, 240.01°)
OKLaboklab(46.45% -0.0484 -0.0536)
OKLCHoklch(46.45% 0.072 227.9)
XYZxyz(8.4875, 10.3223, 19.6305)
Luminance0.1032 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#256179 #793D25
analogous
#257967 #256179 #253779
triadic
#256179 #792561 #617925
tetradic
#256179 #672579 #793D25 #377925
square
#256179 #672579 #793D25 #377925
split-complementary
#256179 #792537 #796725
monochromatic
#08161B #173B4A #256179 #3387A8 #4FA6C9

Accessibility & contrast

On white

6.85
#256179 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.06
#256179 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256179
6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##256179#FFFFFF#000000##FFFFFF
##2561791.006.853.066.85
#FFFFFF6.851.0021.001.00
#0000003.0621.001.0021.00
##FFFFFF6.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#545F7A
Deuteranopia (green-blind)
#495779
Tritanopia (blue-blind)
#006869
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #256179;
/* rgb */ color: rgb(37, 97, 121);
/* oklch */ color: oklch(46.4% 0.072 227.9);
Tailwind
colors: {
  custom: {
    50: '#6a8e9f',
    500: '#256179',
    950: '#000000',
  },
}
SCSS
$custom: #256179;
$custom-light: #6a8e9f;
$custom-dark: #000000;
JSON
{
  "hex": "#256179",
  "rgb": {
    "r": 37,
    "g": 97,
    "b": 121
  },
  "hsl": {
    "h": 197.143,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.46446,
    "c": 0.07225,
    "h": 227.9
  },
  "luminance": 0.10323
}

Semantic roles & 50–950 ramp

primary
#256179
secondary
#AB694E
accent
#754BDD
background
#F6F8F9
surface
#ECF0F2
border
#C7CBCC
text
#070C0E
muted
#7A7D7E

Preview Lab

Preview with #256179

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

Preview Lab → · Contrast checker → · Palette generator →

#256179 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva