#274D6E#274D6E

#274D6E is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.8% C 0.071 H 246.8°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX#274D6E
RGBrgb(39, 77, 110)
HSLhsl(208, 48%, 29%)
HSVhsv(208, 65%, 43%)
CMYKcmyk(64.5%, 30%, 0%, 56.9%)
CIE-LABlab(31.50, -2.33, -23.08)
CIE-LCHlch(31.50, 23.20, 264.23°)
OKLaboklab(40.81% -0.0279 -0.065)
OKLCHoklch(40.81% 0.071 246.8)
XYZxyz(6.3040, 6.8643, 15.7415)
Luminance0.0687 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#274D6E #6E4827
analogous
#276E6C #274D6E #272A6E
triadic
#274D6E #6E274D #4D6E27
tetradic
#274D6E #6C276E #6E4827 #2A6E27
square
#274D6E #6C276E #6E4827 #2A6E27
split-complementary
#274D6E #6E272A #6E6C27
monochromatic
#081017 #172D41 #274D6E #376D9B #4F8CC1

Accessibility & contrast

On white

8.85
#274D6E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#274D6E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D6E
8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##274D6E#FFFFFF#000000##FFFFFF
##274D6E1.008.852.378.85
#FFFFFF8.851.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F4E6F
Deuteranopia (green-blind)
#35476D
Tritanopia (blue-blind)
#005559
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #274d6e;
/* rgb */ color: rgb(39, 77, 110);
/* oklch */ color: oklch(40.8% 0.071 246.8);
Tailwind
colors: {
  custom: {
    50: '#687e97',
    500: '#274d6e',
    950: '#000000',
  },
}
SCSS
$custom: #274d6e;
$custom-light: #687e97;
$custom-dark: #000000;
JSON
{
  "hex": "#274d6e",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 110
  },
  "hsl": {
    "h": 207.887,
    "s": 47.651,
    "l": 29.216
  },
  "oklch": {
    "l": 0.40808,
    "c": 0.07071,
    "h": 246.8
  },
  "luminance": 0.06865
}

Semantic roles & 50–950 ramp

primary
#274D6E
secondary
#A17650
accent
#8F51D7
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#070A0D
muted
#7A7C7E

Preview Lab

Preview with #274D6E

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

Preview Lab → · Contrast checker → · Palette generator →

#274D6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva