#276B9C#276B9C

#276B9C is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.9% C 0.103 H 243.9°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX#276B9C
RGBrgb(39, 107, 156)
HSLhsl(205, 60%, 38%)
HSVhsv(205, 75%, 61%)
CMYKcmyk(75%, 31.4%, 0%, 38.8%)
CIE-LABlab(43.28, -4.04, -32.66)
CIE-LCHlch(43.28, 32.91, 262.95°)
OKLaboklab(50.87% -0.0453 -0.0925)
OKLCHoklch(50.87% 0.103 243.9)
XYZxyz(12.0928, 13.3456, 33.3847)
Luminance0.1335 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#276B9C #9C5827
analogous
#279C92 #276B9C #27319C
triadic
#276B9C #9C276B #6B9C27
tetradic
#276B9C #92279C #9C5827 #319C27
square
#276B9C #92279C #9C5827 #319C27
split-complementary
#276B9C #9C2731 #9C9227
monochromatic
#0F283A #1B496B #276B9C #348CCC #65A8D8

Accessibility & contrast

On white

5.72
#276B9C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.67
#276B9C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276B9C
5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##276B9C#FFFFFF#000000##FFFFFF
##276B9C1.005.723.675.72
#FFFFFF5.721.0021.001.00
#0000003.6721.001.0021.00
##FFFFFF5.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#546C9E
Deuteranopia (green-blind)
#44619B
Tritanopia (blue-blind)
#00777C
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #276b9c;
/* rgb */ color: rgb(39, 107, 156);
/* oklch */ color: oklch(50.9% 0.103 243.9);
Tailwind
colors: {
  custom: {
    50: '#7295b9',
    500: '#276b9c',
    950: '#000000',
  },
}
SCSS
$custom: #276b9c;
$custom-light: #7295b9;
$custom-dark: #000000;
JSON
{
  "hex": "#276b9c",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 156
  },
  "hsl": {
    "h": 205.128,
    "s": 60,
    "l": 38.235
  },
  "oklch": {
    "l": 0.50867,
    "c": 0.103,
    "h": 243.9
  },
  "luminance": 0.13347
}

Semantic roles & 50–950 ramp

primary
#276B9C
secondary
#BE8861
accent
#8745E3
background
#F7F9FB
surface
#EDF1F6
border
#C8CBD0
text
#090D11
muted
#7B7E80

Preview Lab

Preview with #276B9C

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

Preview Lab → · Contrast checker → · Palette generator →

#276B9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva