#277398#277398

#277398 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.6% C 0.093 H 233.9°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#277398
RGBrgb(39, 115, 152)
HSLhsl(200, 59%, 37%)
HSVhsv(200, 74%, 60%)
CMYKcmyk(74.3%, 24.3%, 0%, 40.4%)
CIE-LABlab(45.58, -10.25, -26.70)
CIE-LCHlch(45.58, 28.60, 248.99°)
OKLaboklab(52.63% -0.0548 -0.0751)
OKLCHoklch(52.63% 0.093 233.9)
XYZxyz(12.6327, 14.9583, 31.9211)
Luminance0.1496 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#277398 #984C27
analogous
#279884 #277398 #273B98
triadic
#277398 #982773 #739827
tetradic
#277398 #842798 #984C27 #3B9827
square
#277398 #842798 #984C27 #3B9827
split-complementary
#277398 #98273B #988427
monochromatic
#0E2937 #1B4E67 #277398 #3398C9 #63B1D7

Accessibility & contrast

On white

5.26
#277398 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#277398 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277398
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##277398#FFFFFF#000000##FFFFFF
##2773981.005.263.995.26
#FFFFFF5.261.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#61729A
Deuteranopia (green-blind)
#526797
Tritanopia (blue-blind)
#007D80
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #277398;
/* rgb */ color: rgb(39, 115, 152);
/* oklch */ color: oklch(52.6% 0.093 233.9);
Tailwind
colors: {
  custom: {
    50: '#719bb6',
    500: '#277398',
    950: '#000000',
  },
}
SCSS
$custom: #277398;
$custom-light: #719bb6;
$custom-dark: #000000;
JSON
{
  "hex": "#277398",
  "rgb": {
    "r": 39,
    "g": 115,
    "b": 152
  },
  "hsl": {
    "h": 199.646,
    "s": 59.162,
    "l": 37.451
  },
  "oklch": {
    "l": 0.52627,
    "c": 0.09296,
    "h": 233.9
  },
  "luminance": 0.1496
}

Semantic roles & 50–950 ramp

primary
#277398
secondary
#BC7D5E
accent
#7945E2
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #277398

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

Preview Lab → · Contrast checker → · Palette generator →

#277398 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva