#255771#255771

#255771 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.5% C 0.069 H 234.1°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX#255771
RGBrgb(37, 87, 113)
HSLhsl(201, 51%, 29%)
HSVhsv(201, 67%, 44%)
CMYKcmyk(67.3%, 23%, 0%, 55.7%)
CIE-LABlab(34.80, -7.91, -19.81)
CIE-LCHlch(34.80, 21.33, 248.23°)
OKLaboklab(43.45% -0.0401 -0.0555)
OKLCHoklch(43.45% 0.069 234.1)
XYZxyz(7.1506, 8.4012, 16.8643)
Luminance0.0840 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#255771 #713F25
analogous
#257165 #255771 #253171
triadic
#255771 #712557 #577125
tetradic
#255771 #652571 #713F25 #317125
square
#255771 #652571 #713F25 #317125
split-complementary
#255771 #712531 #716525
monochromatic
#081217 #163443 #255771 #347A9F #4C9BC4

Accessibility & contrast

On white

7.83
#255771 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.68
#255771 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255771
7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##255771#FFFFFF#000000##FFFFFF
##2557711.007.832.687.83
#FFFFFF7.831.0021.001.00
#0000002.6821.001.0021.00
##FFFFFF7.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A5672
Deuteranopia (green-blind)
#404E71
Tritanopia (blue-blind)
#005E60
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #255771;
/* rgb */ color: rgb(37, 87, 113);
/* oklch */ color: oklch(43.5% 0.069 234.1);
Tailwind
colors: {
  custom: {
    50: '#68869a',
    500: '#255771',
    950: '#000000',
  },
}
SCSS
$custom: #255771;
$custom-light: #68869a;
$custom-dark: #000000;
JSON
{
  "hex": "#255771",
  "rgb": {
    "r": 37,
    "g": 87,
    "b": 113
  },
  "hsl": {
    "h": 200.526,
    "s": 50.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.43452,
    "c": 0.06851,
    "h": 234.1
  },
  "luminance": 0.08402
}

Semantic roles & 50–950 ramp

primary
#255771
secondary
#A46B4E
accent
#7E4EDA
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#070B0E
muted
#7A7C7E

Preview Lab

Preview with #255771

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

Preview Lab → · Contrast checker → · Palette generator →

#255771 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva