#255E7C#255E7C

#255E7C is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.8% C 0.076 H 235.0°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX#255E7C
RGBrgb(37, 94, 124)
HSLhsl(201, 54%, 32%)
HSVhsv(201, 70%, 49%)
CMYKcmyk(70.2%, 24.2%, 0%, 51.4%)
CIE-LABlab(37.58, -8.20, -22.30)
CIE-LCHlch(37.58, 23.76, 249.81°)
OKLaboklab(45.82% -0.0439 -0.0626)
OKLCHoklch(45.82% 0.076 235)
XYZxyz(8.4023, 9.8531, 20.5239)
Luminance0.0985 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#255E7C #7C4325
analogous
#257C6F #255E7C #25337C
triadic
#255E7C #7C255E #5E7C25
tetradic
#255E7C #6F257C #7C4325 #337C25
square
#255E7C #6F257C #7C4325 #337C25
split-complementary
#255E7C #7C2533 #7C6F25
monochromatic
#09171E #173A4D #255E7C #3382AB #50A1CB

Accessibility & contrast

On white

7.07
#255E7C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#255E7C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255E7C
7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##255E7C#FFFFFF#000000##FFFFFF
##255E7C1.007.072.977.07
#FFFFFF7.071.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#505D7D
Deuteranopia (green-blind)
#44557C
Tritanopia (blue-blind)
#006668
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #255e7c;
/* rgb */ color: rgb(37, 94, 124);
/* oklch */ color: oklch(45.8% 0.076 235.0);
Tailwind
colors: {
  custom: {
    50: '#6b8ba2',
    500: '#255e7c',
    950: '#000000',
  },
}
SCSS
$custom: #255e7c;
$custom-light: #6b8ba2;
$custom-dark: #000000;
JSON
{
  "hex": "#255e7c",
  "rgb": {
    "r": 37,
    "g": 94,
    "b": 124
  },
  "hsl": {
    "h": 200.69,
    "s": 54.037,
    "l": 31.569
  },
  "oklch": {
    "l": 0.45823,
    "c": 0.07648,
    "h": 235
  },
  "luminance": 0.09854
}

Semantic roles & 50–950 ramp

primary
#255E7C
secondary
#AE704F
accent
#7D4ADD
background
#F6F8F9
surface
#ECF0F2
border
#C7CBCC
text
#070C0F
muted
#7A7D7E

Preview Lab

Preview with #255E7C

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

Preview Lab → · Contrast checker → · Palette generator →

#255E7C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva