#274B75#274B75

#274B75 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.7% C 0.082 H 253.6°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX#274B75
RGBrgb(39, 75, 117)
HSLhsl(212, 50%, 31%)
HSVhsv(212, 67%, 46%)
CMYKcmyk(66.7%, 35.9%, 0%, 54.1%)
CIE-LABlab(31.22, 1.57, -27.90)
CIE-LCHlch(31.22, 27.95, 273.22°)
OKLaboklab(40.72% -0.0233 -0.079)
OKLCHoklch(40.72% 0.082 253.6)
XYZxyz(6.5625, 6.7472, 17.7827)
Luminance0.0675 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#274B75 #755127
analogous
#277275 #274B75 #2A2775
triadic
#274B75 #75274B #4B7527
tetradic
#274B75 #752772 #755127 #27752A
square
#274B75 #752772 #755127 #27752A
split-complementary
#274B75 #752A27 #727527
monochromatic
#081019 #182E47 #274B75 #3668A3 #5187C5

Accessibility & contrast

On white

8.94
#274B75 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#274B75 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274B75
8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##274B75#FFFFFF#000000##FFFFFF
##274B751.008.942.358.94
#FFFFFF8.941.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#394E77
Deuteranopia (green-blind)
#2E4674
Tritanopia (blue-blind)
#00555A
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #274b75;
/* rgb */ color: rgb(39, 75, 117);
/* oklch */ color: oklch(40.7% 0.082 253.6);
Tailwind
colors: {
  custom: {
    50: '#6a7d9d',
    500: '#274b75',
    950: '#000000',
  },
}
SCSS
$custom: #274b75;
$custom-light: #6a7d9d;
$custom-dark: #000000;
JSON
{
  "hex": "#274b75",
  "rgb": {
    "r": 39,
    "g": 75,
    "b": 117
  },
  "hsl": {
    "h": 212.308,
    "s": 50,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40716,
    "c": 0.0824,
    "h": 253.6
  },
  "luminance": 0.06748
}

Semantic roles & 50–950 ramp

primary
#274B75
secondary
#A77F51
accent
#994EDA
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#07090E
muted
#7A7B7E

Preview Lab

Preview with #274B75

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

Preview Lab → · Contrast checker → · Palette generator →

#274B75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva