#255C75#255C75

#255C75 is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 45.0% C 0.070 H 230.9°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX#255C75
RGBrgb(37, 92, 117)
HSLhsl(199, 52%, 30%)
HSVhsv(199, 68%, 46%)
CMYKcmyk(68.4%, 21.4%, 0%, 54.1%)
CIE-LABlab(36.61, -9.51, -19.49)
CIE-LCHlch(36.61, 21.68, 244.00°)
OKLaboklab(44.95% -0.0443 -0.0546)
OKLCHoklch(44.95% 0.07 230.9)
XYZxyz(7.7997, 9.3311, 18.2162)
Luminance0.0933 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#255C75 #753E25
analogous
#257566 #255C75 #253475
triadic
#255C75 #75255C #5C7525
tetradic
#255C75 #662575 #753E25 #347525
square
#255C75 #662575 #753E25 #347525
split-complementary
#255C75 #752534 #756625
monochromatic
#081318 #163747 #255C75 #3481A3 #4EA1C7

Accessibility & contrast

On white

7.33
#255C75 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.87
#255C75 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255C75
7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##255C75#FFFFFF#000000##FFFFFF
##255C751.007.332.877.33
#FFFFFF7.331.0021.001.00
#0000002.8721.001.0021.00
##FFFFFF7.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F5B76
Deuteranopia (green-blind)
#445375
Tritanopia (blue-blind)
#006364
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #255c75;
/* rgb */ color: rgb(37, 92, 117);
/* oklch */ color: oklch(45.0% 0.070 230.9);
Tailwind
colors: {
  custom: {
    50: '#698a9c',
    500: '#255c75',
    950: '#000000',
  },
}
SCSS
$custom: #255c75;
$custom-light: #698a9c;
$custom-dark: #000000;
JSON
{
  "hex": "#255c75",
  "rgb": {
    "r": 37,
    "g": 92,
    "b": 117
  },
  "hsl": {
    "h": 198.75,
    "s": 51.948,
    "l": 30.196
  },
  "oklch": {
    "l": 0.44952,
    "c": 0.07032,
    "h": 230.9
  },
  "luminance": 0.09332
}

Semantic roles & 50–950 ramp

primary
#255C75
secondary
#A86A4E
accent
#794CDB
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070B0E
muted
#7A7C7E

Preview Lab

Preview with #255C75

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

Preview Lab → · Contrast checker → · Palette generator →

#255C75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva