#274D82#274D82

#274D82 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.0% C 0.099 H 257.1°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX#274D82
RGBrgb(39, 77, 130)
HSLhsl(215, 54%, 33%)
HSVhsv(215, 70%, 51%)
CMYKcmyk(70%, 40.8%, 0%, 49%)
CIE-LABlab(32.59, 5.19, -33.83)
CIE-LCHlch(32.59, 34.22, 278.73°)
OKLaboklab(42.02% -0.022 -0.0963)
OKLCHoklch(42.02% 0.099 257.1)
XYZxyz(7.5184, 7.3500, 22.1372)
Luminance0.0735 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#274D82 #825C27
analogous
#277A82 #274D82 #2E2782
triadic
#274D82 #82274D #4D8227
tetradic
#274D82 #82277A #825C27 #27822E
square
#274D82 #82277A #825C27 #27822E
split-complementary
#274D82 #822E27 #7A8227
monochromatic
#0B1524 #193153 #274D82 #3569B1 #5788CD

Accessibility & contrast

On white

8.50
#274D82 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.47
#274D82 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274D82
8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##274D82#FFFFFF#000000##FFFFFF
##274D821.008.502.478.50
#FFFFFF8.501.0021.001.00
#0000002.4721.001.0021.00
##FFFFFF8.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#355184
Deuteranopia (green-blind)
#274981
Tritanopia (blue-blind)
#005961
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #274d82;
/* rgb */ color: rgb(39, 77, 130);
/* oklch */ color: oklch(42.0% 0.099 257.1);
Tailwind
colors: {
  custom: {
    50: '#6c7ea6',
    500: '#274d82',
    950: '#000000',
  },
}
SCSS
$custom: #274d82;
$custom-light: #6c7ea6;
$custom-dark: #000000;
JSON
{
  "hex": "#274d82",
  "rgb": {
    "r": 39,
    "g": 77,
    "b": 130
  },
  "hsl": {
    "h": 214.945,
    "s": 53.846,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42023,
    "c": 0.09882,
    "h": 257.1
  },
  "luminance": 0.07351
}

Semantic roles & 50–950 ramp

primary
#274D82
secondary
#B18A53
accent
#A04BDD
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #274D82

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

Preview Lab → · Contrast checker → · Palette generator →

#274D82 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva