#279DBF#279DBF

#279DBF is a light, moderate cyan. Relative luminance 0.283; OKLCH L 64.8% C 0.110 H 222.4°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#279DBF
RGBrgb(39, 157, 191)
HSLhsl(193, 66%, 45%)
HSVhsv(193, 80%, 75%)
CMYKcmyk(79.6%, 17.8%, 0%, 25.1%)
CIE-LABlab(60.16, -19.93, -26.57)
CIE-LCHlch(60.16, 33.22, 233.13°)
OKLaboklab(64.84% -0.0815 -0.0745)
OKLCHoklch(64.84% 0.11 222.4)
XYZxyz(22.2937, 28.3041, 53.5684)
Luminance0.2831 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#279DBF #BF4927
analogous
#27BF95 #279DBF #2751BF
triadic
#279DBF #BF279D #9DBF27
tetradic
#279DBF #9527BF #BF4927 #51BF27
square
#279DBF #9527BF #BF4927 #51BF27
split-complementary
#279DBF #BF2751 #BF9527
monochromatic
#124959 #1D738C #279DBF #49BADA #7CCDE4

Accessibility & contrast

On white

3.15
#279DBF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.66
#279DBF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #279DBF
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##279DBF#FFFFFF#000000##000000
##279DBF1.003.156.666.66
#FFFFFF3.151.0021.0021.00
#0000006.6621.001.001.00
##0000006.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8999C1
Deuteranopia (green-blind)
#758BBF
Tritanopia (blue-blind)
#00A8A8
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #279dbf;
/* rgb */ color: rgb(39, 157, 191);
/* oklch */ color: oklch(64.8% 0.110 222.4);
Tailwind
colors: {
  custom: {
    50: '#7bbad2',
    500: '#279dbf',
    950: '#000000',
  },
}
SCSS
$custom: #279dbf;
$custom-light: #7bbad2;
$custom-dark: #000000;
JSON
{
  "hex": "#279dbf",
  "rgb": {
    "r": 39,
    "g": 157,
    "b": 191
  },
  "hsl": {
    "h": 193.421,
    "s": 66.087,
    "l": 45.098
  },
  "oklch": {
    "l": 0.64837,
    "c": 0.11039,
    "h": 222.4
  },
  "luminance": 0.28307
}

Semantic roles & 50–950 ramp

primary
#279DBF
secondary
#CC8975
accent
#653FE9
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1114
muted
#7C8082

Preview Lab

Preview with #279DBF

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

Preview Lab → · Contrast checker → · Palette generator →

#279DBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva