#255C88#255C88

#255C88 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 46.0% C 0.092 H 245.9°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX#255C88
RGBrgb(37, 92, 136)
HSLhsl(207, 57%, 34%)
HSVhsv(207, 73%, 53%)
CMYKcmyk(72.8%, 32.4%, 0%, 46.7%)
CIE-LABlab(37.52, -2.54, -29.70)
CIE-LCHlch(37.52, 29.81, 265.11°)
OKLaboklab(45.97% -0.0376 -0.0841)
OKLCHoklch(45.97% 0.092 245.9)
XYZxyz(9.0323, 9.8242, 24.7080)
Luminance0.0983 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#255C88 #885125
analogous
#258883 #255C88 #252B88
triadic
#255C88 #88255C #5C8825
tetradic
#255C88 #832588 #885125 #2B8825
square
#255C88 #832588 #885125 #2B8825
split-complementary
#255C88 #88252B #888325
monochromatic
#0B1B28 #183B58 #255C88 #327DB8 #569BD1

Accessibility & contrast

On white

7.08
#255C88 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#255C88 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255C88
7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##255C88#FFFFFF#000000##FFFFFF
##255C881.007.082.977.08
#FFFFFF7.081.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#485E8A
Deuteranopia (green-blind)
#3A5487
Tritanopia (blue-blind)
#00676C
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #255c88;
/* rgb */ color: rgb(37, 92, 136);
/* oklch */ color: oklch(46.0% 0.092 245.9);
Tailwind
colors: {
  custom: {
    50: '#6d89ab',
    500: '#255c88',
    950: '#000000',
  },
}
SCSS
$custom: #255c88;
$custom-light: #6d89ab;
$custom-dark: #000000;
JSON
{
  "hex": "#255c88",
  "rgb": {
    "r": 37,
    "g": 92,
    "b": 136
  },
  "hsl": {
    "h": 206.667,
    "s": 57.225,
    "l": 33.922
  },
  "oklch": {
    "l": 0.45974,
    "c": 0.09212,
    "h": 245.9
  },
  "luminance": 0.09825
}

Semantic roles & 50–950 ramp

primary
#255C88
secondary
#B67F53
accent
#8B47E0
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080B10
muted
#7A7C7F

Preview Lab

Preview with #255C88

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

Preview Lab → · Contrast checker → · Palette generator →

#255C88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva