#277F94#277F94

#277F94 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.5% C 0.086 H 217.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#277F94
RGBrgb(39, 127, 148)
HSLhsl(192, 58%, 37%)
HSVhsv(192, 74%, 58%)
CMYKcmyk(73.6%, 14.2%, 0%, 42%)
CIE-LABlab(49.19, -18.38, -18.77)
CIE-LCHlch(49.19, 26.27, 225.60°)
OKLaboklab(55.46% -0.0688 -0.0524)
OKLCHoklch(55.46% 0.086 217.3)
XYZxyz(13.7691, 17.7466, 30.7110)
Luminance0.1775 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#277F94 #943C27
analogous
#279473 #277F94 #274894
triadic
#277F94 #94277F #7F9427
tetradic
#277F94 #732794 #943C27 #489427
square
#277F94 #732794 #943C27 #489427
split-complementary
#277F94 #942748 #947327
monochromatic
#0D2C33 #1A5564 #277F94 #34A9C4 #60BFD5

Accessibility & contrast

On white

4.62
#277F94 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.55
#277F94 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #277F94
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##277F94#FFFFFF#000000##FFFFFF
##277F941.004.624.554.62
#FFFFFF4.621.0021.001.00
#0000004.5521.001.0021.00
##FFFFFF4.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#717B95
Deuteranopia (green-blind)
#627094
Tritanopia (blue-blind)
#008686
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #277f94;
/* rgb */ color: rgb(39, 127, 148);
/* oklch */ color: oklch(55.5% 0.086 217.3);
Tailwind
colors: {
  custom: {
    50: '#72a4b3',
    500: '#277f94',
    950: '#000000',
  },
}
SCSS
$custom: #277f94;
$custom-light: #72a4b3;
$custom-dark: #000000;
JSON
{
  "hex": "#277f94",
  "rgb": {
    "r": 39,
    "g": 127,
    "b": 148
  },
  "hsl": {
    "h": 191.56,
    "s": 58.289,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55461,
    "c": 0.08646,
    "h": 217.3
  },
  "luminance": 0.17748
}

Semantic roles & 50–950 ramp

primary
#277F94
secondary
#BB6E5C
accent
#6446E2
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F11
muted
#7B7F80

Preview Lab

Preview with #277F94

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

Preview Lab → · Contrast checker → · Palette generator →

#277F94 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva