#27B1D0#27B1D0

#27B1D0 is a light, moderate cyan. Relative luminance 0.364; OKLCH L 70.4% C 0.118 H 217.6°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX#27B1D0
RGBrgb(39, 177, 208)
HSLhsl(191, 68%, 48%)
HSVhsv(191, 81%, 82%)
CMYKcmyk(81.3%, 14.9%, 0%, 18.4%)
CIE-LABlab(66.84, -24.64, -25.76)
CIE-LCHlch(66.84, 35.64, 226.27°)
OKLaboklab(70.43% -0.0937 -0.072)
OKLCHoklch(70.43% 0.118 217.6)
XYZxyz(27.9391, 36.4262, 65.2207)
Luminance0.3643 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#27B1D0 #D04627
analogous
#27D09A #27B1D0 #275CD0
triadic
#27B1D0 #D027B1 #B1D027
tetradic
#27B1D0 #9A27D0 #D04627 #5CD027
square
#27B1D0 #9A27D0 #D04627 #5CD027
split-complementary
#27B1D0 #D0275C #D09A27
monochromatic
#145969 #1D859C #27B1D0 #55C6DF #89D7E9

Accessibility & contrast

On white

2.53
#27B1D0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.29
#27B1D0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #27B1D0
8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##27B1D0#FFFFFF#000000##000000
##27B1D01.002.538.298.29
#FFFFFF2.531.0021.0021.00
#0000008.2921.001.001.00
##0000008.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DACD2
Deuteranopia (green-blind)
#879CD0
Tritanopia (blue-blind)
#00BCBB
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #27b1d0;
/* rgb */ color: rgb(39, 177, 208);
/* oklch */ color: oklch(70.4% 0.118 217.6);
Tailwind
colors: {
  custom: {
    50: '#7fc8de',
    500: '#27b1d0',
    950: '#000000',
  },
}
SCSS
$custom: #27b1d0;
$custom-light: #7fc8de;
$custom-dark: #000000;
JSON
{
  "hex": "#27b1d0",
  "rgb": {
    "r": 39,
    "g": 177,
    "b": 208
  },
  "hsl": {
    "h": 191.006,
    "s": 68.421,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70426,
    "c": 0.11821,
    "h": 217.6
  },
  "luminance": 0.3643
}

Semantic roles & 50–950 ramp

primary
#27B1D0
secondary
#D28F80
accent
#5D3DEB
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #27B1D0

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

Preview Lab → · Contrast checker → · Palette generator →

#27B1D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva