#2797B9#2797B9

#2797B9 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.1% C 0.108 H 223.4°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#2797B9
RGBrgb(39, 151, 185)
HSLhsl(194, 65%, 44%)
HSVhsv(194, 79%, 73%)
CMYKcmyk(78.9%, 18.4%, 0%, 27.5%)
CIE-LABlab(58.10, -18.78, -26.37)
CIE-LCHlch(58.10, 32.37, 234.55°)
OKLaboklab(63.1% -0.0781 -0.0739)
OKLCHoklch(63.1% 0.108 223.4)
XYZxyz(20.6566, 26.0648, 49.8318)
Luminance0.2607 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2797B9 #B94927
analogous
#27B992 #2797B9 #274EB9
triadic
#2797B9 #B92797 #97B927
tetradic
#2797B9 #9227B9 #B94927 #4EB927
square
#2797B9 #9227B9 #B94927 #4EB927
split-complementary
#2797B9 #B9274E #B99227
monochromatic
#124454 #1C6E86 #2797B9 #45B6D8 #78CAE3

Accessibility & contrast

On white

3.38
#2797B9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#2797B9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2797B9
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2797B9#FFFFFF#000000##000000
##2797B91.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8493BB
Deuteranopia (green-blind)
#7086B9
Tritanopia (blue-blind)
#00A1A2
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #2797b9;
/* rgb */ color: rgb(39, 151, 185);
/* oklch */ color: oklch(63.1% 0.108 223.4);
Tailwind
colors: {
  custom: {
    50: '#79b5ce',
    500: '#2797b9',
    950: '#000000',
  },
}
SCSS
$custom: #2797b9;
$custom-light: #79b5ce;
$custom-dark: #000000;
JSON
{
  "hex": "#2797b9",
  "rgb": {
    "r": 39,
    "g": 151,
    "b": 185
  },
  "hsl": {
    "h": 193.973,
    "s": 65.179,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63101,
    "c": 0.10751,
    "h": 223.4
  },
  "luminance": 0.26067
}

Semantic roles & 50–950 ramp

primary
#2797B9
secondary
#CA8672
accent
#6740E8
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2797B9

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

Preview Lab → · Contrast checker → · Palette generator →

#2797B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva