#275D88#275D88

#275D88 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.3% C 0.090 H 245.6°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#275D88
RGBrgb(39, 93, 136)
HSLhsl(207, 55%, 34%)
HSVhsv(207, 71%, 53%)
CMYKcmyk(71.3%, 31.6%, 0%, 46.7%)
CIE-LABlab(37.91, -2.85, -29.10)
CIE-LCHlch(37.91, 29.24, 264.41°)
OKLaboklab(46.29% -0.0373 -0.0823)
OKLCHoklch(46.29% 0.09 245.6)
XYZxyz(9.1933, 10.0366, 24.7405)
Luminance0.1004 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#275D88 #885227
analogous
#278883 #275D88 #272C88
triadic
#275D88 #88275D #5D8827
tetradic
#275D88 #832788 #885227 #2C8827
square
#275D88 #832788 #885227 #2C8827
split-complementary
#275D88 #88272C #888327
monochromatic
#0C1C29 #193C58 #275D88 #357EB8 #5A9BD0

Accessibility & contrast

On white

6.98
#275D88 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#275D88 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275D88
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##275D88#FFFFFF#000000##FFFFFF
##275D881.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A5E8A
Deuteranopia (green-blind)
#3C5587
Tritanopia (blue-blind)
#00676C
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #275d88;
/* rgb */ color: rgb(39, 93, 136);
/* oklch */ color: oklch(46.3% 0.090 245.6);
Tailwind
colors: {
  custom: {
    50: '#6d8aab',
    500: '#275d88',
    950: '#000000',
  },
}
SCSS
$custom: #275d88;
$custom-light: #6d8aab;
$custom-dark: #000000;
JSON
{
  "hex": "#275d88",
  "rgb": {
    "r": 39,
    "g": 93,
    "b": 136
  },
  "hsl": {
    "h": 206.598,
    "s": 55.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.46295,
    "c": 0.09036,
    "h": 245.6
  },
  "luminance": 0.10038
}

Semantic roles & 50–950 ramp

primary
#275D88
secondary
#B58056
accent
#8B49DF
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080B10
muted
#7B7C7F

Preview Lab

Preview with #275D88

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

Preview Lab → · Contrast checker → · Palette generator →

#275D88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva