#277497#277497

#277497 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.8% C 0.091 H 232.1°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#277497
RGBrgb(39, 116, 151)
HSLhsl(199, 59%, 37%)
HSVhsv(199, 74%, 59%)
CMYKcmyk(74.2%, 23.2%, 0%, 40.8%)
CIE-LABlab(45.85, -11.19, -25.69)
CIE-LCHlch(45.85, 28.02, 246.46°)
OKLaboklab(52.83% -0.0562 -0.0722)
OKLCHoklch(52.83% 0.091 232.1)
XYZxyz(12.6658, 15.1550, 31.5298)
Luminance0.1516 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#277497 #974A27
analogous
#279782 #277497 #273C97
triadic
#277497 #972774 #749727
tetradic
#277497 #822797 #974A27 #3C9727
square
#277497 #822797 #974A27 #3C9727
split-complementary
#277497 #97273C #978227
monochromatic
#0E2936 #1A4F66 #277497 #3499C8 #62B2D6

Accessibility & contrast

On white

5.21
#277497 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#277497 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277497
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##277497#FFFFFF#000000##FFFFFF
##2774971.005.214.035.21
#FFFFFF5.211.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#637399
Deuteranopia (green-blind)
#536896
Tritanopia (blue-blind)
#007D80
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #277497;
/* rgb */ color: rgb(39, 116, 151);
/* oklch */ color: oklch(52.8% 0.091 232.1);
Tailwind
colors: {
  custom: {
    50: '#719cb5',
    500: '#277497',
    950: '#000000',
  },
}
SCSS
$custom: #277497;
$custom-light: #719cb5;
$custom-dark: #000000;
JSON
{
  "hex": "#277497",
  "rgb": {
    "r": 39,
    "g": 116,
    "b": 151
  },
  "hsl": {
    "h": 198.75,
    "s": 58.947,
    "l": 37.255
  },
  "oklch": {
    "l": 0.52826,
    "c": 0.09148,
    "h": 232.1
  },
  "luminance": 0.15156
}

Semantic roles & 50–950 ramp

primary
#277497
secondary
#BC7B5E
accent
#7746E2
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #277497

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

Preview Lab → · Contrast checker → · Palette generator →

#277497 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva