#276E9F#276E9F

#276E9F is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.8% C 0.104 H 243.0°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX#276E9F
RGBrgb(39, 110, 159)
HSLhsl(205, 61%, 39%)
HSVhsv(205, 75%, 62%)
CMYKcmyk(75.5%, 30.8%, 0%, 37.6%)
CIE-LABlab(44.35, -4.74, -32.74)
CIE-LCHlch(44.35, 33.08, 261.76°)
OKLaboklab(51.77% -0.0473 -0.0927)
OKLCHoklch(51.77% 0.104 243)
XYZxyz(12.6682, 14.0849, 34.8452)
Luminance0.1409 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#276E9F #9F5827
analogous
#279F94 #276E9F #27329F
triadic
#276E9F #9F276E #6E9F27
tetradic
#276E9F #94279F #9F5827 #329F27
square
#276E9F #94279F #9F5827 #329F27
split-complementary
#276E9F #9F2732 #9F9427
monochromatic
#0F2A3D #1B4C6E #276E9F #3690CE #67ABDA

Accessibility & contrast

On white

5.50
#276E9F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.82
#276E9F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276E9F
5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##276E9F#FFFFFF#000000##FFFFFF
##276E9F1.005.503.825.50
#FFFFFF5.501.0021.001.00
#0000003.8221.001.0021.00
##FFFFFF5.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#576FA1
Deuteranopia (green-blind)
#47649E
Tritanopia (blue-blind)
#007A7F
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #276e9f;
/* rgb */ color: rgb(39, 110, 159);
/* oklch */ color: oklch(51.8% 0.104 243.0);
Tailwind
colors: {
  custom: {
    50: '#7297bb',
    500: '#276e9f',
    950: '#000000',
  },
}
SCSS
$custom: #276e9f;
$custom-light: #7297bb;
$custom-dark: #000000;
JSON
{
  "hex": "#276e9f",
  "rgb": {
    "r": 39,
    "g": 110,
    "b": 159
  },
  "hsl": {
    "h": 204.5,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.51765,
    "c": 0.10409,
    "h": 243
  },
  "luminance": 0.14086
}

Semantic roles & 50–950 ramp

primary
#276E9F
secondary
#C08862
accent
#8544E4
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090D12
muted
#7B7E81

Preview Lab

Preview with #276E9F

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

Preview Lab → · Contrast checker → · Palette generator →

#276E9F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva