#275B80#275B80

#275B80 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.3% C 0.082 H 242.6°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX#275B80
RGBrgb(39, 91, 128)
HSLhsl(205, 53%, 33%)
HSVhsv(205, 70%, 50%)
CMYKcmyk(69.5%, 28.9%, 0%, 49.8%)
CIE-LABlab(36.88, -4.56, -25.84)
CIE-LCHlch(36.88, 26.24, 259.99°)
OKLaboklab(45.35% -0.0378 -0.0729)
OKLCHoklch(45.35% 0.082 242.6)
XYZxyz(8.4726, 9.4711, 21.7995)
Luminance0.0947 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#275B80 #804C27
analogous
#278078 #275B80 #272E80
triadic
#275B80 #80275B #5B8027
tetradic
#275B80 #782780 #804C27 #2E8027
square
#275B80 #782780 #804C27 #2E8027
split-complementary
#275B80 #80272E #807827
monochromatic
#0A1822 #193A51 #275B80 #357CAF #569BCB

Accessibility & contrast

On white

7.26
#275B80 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#275B80 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275B80
7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##275B80#FFFFFF#000000##FFFFFF
##275B801.007.262.897.26
#FFFFFF7.261.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A5C82
Deuteranopia (green-blind)
#3E537F
Tritanopia (blue-blind)
#006468
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #275b80;
/* rgb */ color: rgb(39, 91, 128);
/* oklch */ color: oklch(45.3% 0.082 242.6);
Tailwind
colors: {
  custom: {
    50: '#6c89a5',
    500: '#275b80',
    950: '#000000',
  },
}
SCSS
$custom: #275b80;
$custom-light: #6c89a5;
$custom-dark: #000000;
JSON
{
  "hex": "#275b80",
  "rgb": {
    "r": 39,
    "g": 91,
    "b": 128
  },
  "hsl": {
    "h": 204.944,
    "s": 53.293,
    "l": 32.745
  },
  "oklch": {
    "l": 0.45349,
    "c": 0.08207,
    "h": 242.6
  },
  "luminance": 0.09472
}

Semantic roles & 50–950 ramp

primary
#275B80
secondary
#B07A53
accent
#884BDD
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #275B80

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

Preview Lab → · Contrast checker → · Palette generator →

#275B80 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva