#274D7C#274D7C

#274D7C is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.6% C 0.090 H 254.9°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX#274D7C
RGBrgb(39, 77, 124)
HSLhsl(213, 52%, 32%)
HSVhsv(213, 69%, 49%)
CMYKcmyk(68.5%, 37.9%, 0%, 51.4%)
CIE-LABlab(32.24, 2.90, -30.66)
CIE-LCHlch(32.24, 30.79, 275.40°)
OKLaboklab(41.64% -0.0235 -0.0871)
OKLCHoklch(41.64% 0.09 254.9)
XYZxyz(7.1273, 7.1936, 20.0778)
Luminance0.0719 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#274D7C #7C5627
analogous
#27787C #274D7C #2B277C
triadic
#274D7C #7C274D #4D7C27
tetradic
#274D7C #7C2778 #7C5627 #277C2B
square
#274D7C #7C2778 #7C5627 #277C2B
split-complementary
#274D7C #7C2B27 #787C27
monochromatic
#0A131F #18304D #274D7C #366AAB #5489C9

Accessibility & contrast

On white

8.61
#274D7C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.44
#274D7C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D7C
8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##274D7C#FFFFFF#000000##FFFFFF
##274D7C1.008.612.448.61
#FFFFFF8.611.0021.001.00
#0000002.4421.001.0021.00
##FFFFFF8.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#38507E
Deuteranopia (green-blind)
#2C487B
Tritanopia (blue-blind)
#00585E
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #274d7c;
/* rgb */ color: rgb(39, 77, 124);
/* oklch */ color: oklch(41.6% 0.090 254.9);
Tailwind
colors: {
  custom: {
    50: '#6b7ea2',
    500: '#274d7c',
    950: '#000000',
  },
}
SCSS
$custom: #274d7c;
$custom-light: #6b7ea2;
$custom-dark: #000000;
JSON
{
  "hex": "#274d7c",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 124
  },
  "hsl": {
    "h": 213.176,
    "s": 52.147,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4164,
    "c": 0.09019,
    "h": 254.9
  },
  "luminance": 0.07194
}

Semantic roles & 50–950 ramp

primary
#274D7C
secondary
#AE8451
accent
#9B4CDC
background
#F6F7FA
surface
#ECEEF3
border
#C7C9CD
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #274D7C

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

Preview Lab → · Contrast checker → · Palette generator →

#274D7C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva