#277F93#277F93

#277F93 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.4% C 0.086 H 216.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#277F93
RGBrgb(39, 127, 147)
HSLhsl(191, 58%, 36%)
HSVhsv(191, 73%, 58%)
CMYKcmyk(73.5%, 13.6%, 0%, 42.4%)
CIE-LABlab(49.15, -18.72, -18.24)
CIE-LCHlch(49.15, 26.14, 224.27°)
OKLaboklab(55.42% -0.0692 -0.0509)
OKLCHoklch(55.42% 0.086 216.3)
XYZxyz(13.6903, 17.7151, 30.2959)
Luminance0.1772 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#277F93 #933B27
analogous
#279371 #277F93 #274993
triadic
#277F93 #93277F #7F9327
tetradic
#277F93 #712793 #933B27 #499327
square
#277F93 #712793 #933B27 #499327
split-complementary
#277F93 #932749 #937127
monochromatic
#0D2B32 #1A5563 #277F93 #34A9C3 #60BFD5

Accessibility & contrast

On white

4.62
#277F93 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.54
#277F93 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #277F93
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##277F93#FFFFFF#000000##FFFFFF
##277F931.004.624.544.62
#FFFFFF4.621.0021.001.00
#0000004.5421.001.0021.00
##FFFFFF4.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#727B94
Deuteranopia (green-blind)
#637093
Tritanopia (blue-blind)
#008685
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #277f93;
/* rgb */ color: rgb(39, 127, 147);
/* oklch */ color: oklch(55.4% 0.086 216.3);
Tailwind
colors: {
  custom: {
    50: '#71a4b2',
    500: '#277f93',
    950: '#000000',
  },
}
SCSS
$custom: #277f93;
$custom-light: #71a4b2;
$custom-dark: #000000;
JSON
{
  "hex": "#277f93",
  "rgb": {
    "r": 39,
    "g": 127,
    "b": 147
  },
  "hsl": {
    "h": 191.111,
    "s": 58.065,
    "l": 36.471
  },
  "oklch": {
    "l": 0.55417,
    "c": 0.08589,
    "h": 216.3
  },
  "luminance": 0.17717
}

Semantic roles & 50–950 ramp

primary
#277F93
secondary
#BA6D5C
accent
#6347E1
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #277F93

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

Preview Lab → · Contrast checker → · Palette generator →

#277F93 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva