#255C9C#255C9C

#255C9C is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 47.2% C 0.119 H 254.3°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#255C9C
RGBrgb(37, 92, 156)
HSLhsl(212, 62%, 38%)
HSVhsv(212, 76%, 61%)
CMYKcmyk(76.3%, 41%, 0%, 38.8%)
CIE-LABlab(38.63, 5.10, -40.02)
CIE-LCHlch(38.63, 40.34, 277.26°)
OKLaboklab(47.2% -0.032 -0.1143)
OKLCHoklch(47.2% 0.119 254.3)
XYZxyz(10.5886, 10.4467, 32.9044)
Luminance0.1045 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#255C9C #9C6525
analogous
#25979C #255C9C #2A259C
triadic
#255C9C #9C255C #5C9C25
tetradic
#255C9C #9C2597 #9C6525 #259C2A
square
#255C9C #9C2597 #9C6525 #259C2A
split-complementary
#255C9C #9C2A25 #979C25
monochromatic
#0E2239 #193F6B #255C9C #3179CD #6299DA

Accessibility & contrast

On white

6.80
#255C9C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.09
#255C9C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #255C9C
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##255C9C#FFFFFF#000000##FFFFFF
##255C9C1.006.803.096.80
#FFFFFF6.801.0021.001.00
#0000003.0921.001.0021.00
##FFFFFF6.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D619F
Deuteranopia (green-blind)
#2A569B
Tritanopia (blue-blind)
#006B74
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #255c9c;
/* rgb */ color: rgb(37, 92, 156);
/* oklch */ color: oklch(47.2% 0.119 254.3);
Tailwind
colors: {
  custom: {
    50: '#7189b9',
    500: '#255c9c',
    950: '#000000',
  },
}
SCSS
$custom: #255c9c;
$custom-light: #7189b9;
$custom-dark: #000000;
JSON
{
  "hex": "#255c9c",
  "rgb": {
    "r": 37,
    "g": 92,
    "b": 156
  },
  "hsl": {
    "h": 212.269,
    "s": 61.658,
    "l": 37.843
  },
  "oklch": {
    "l": 0.47203,
    "c": 0.11869,
    "h": 254.3
  },
  "luminance": 0.10448
}

Semantic roles & 50–950 ramp

primary
#255C9C
secondary
#BF925E
accent
#9A43E5
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090B11
muted
#7B7C80

Preview Lab

Preview with #255C9C

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

Preview Lab → · Contrast checker → · Palette generator →

#255C9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva