#2789AE#2789AE

#2789AE is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.2% C 0.103 H 228.3°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX#2789AE
RGBrgb(39, 137, 174)
HSLhsl(196, 63%, 42%)
HSVhsv(196, 78%, 68%)
CMYKcmyk(77.6%, 21.3%, 0%, 31.8%)
CIE-LABlab(53.36, -14.95, -27.43)
CIE-LCHlch(53.36, 31.24, 241.40°)
OKLaboklab(59.16% -0.0686 -0.0771)
OKLCHoklch(59.16% 0.103 228.3)
XYZxyz(17.4192, 21.3765, 43.2442)
Luminance0.2138 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2789AE #AE4C27
analogous
#27AE8F #2789AE #2746AE
triadic
#2789AE #AE2789 #89AE27
tetradic
#2789AE #8F27AE #AE4C27 #46AE27
square
#2789AE #8F27AE #AE4C27 #46AE27
split-complementary
#2789AE #AE2746 #AE8F27
monochromatic
#113A4A #1C627C #2789AE #3EABD4 #70C1DF

Accessibility & contrast

On white

3.98
#2789AE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.28
#2789AE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2789AE
5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2789AE#FFFFFF#000000##000000
##2789AE1.003.985.285.28
#FFFFFF3.981.0021.0021.00
#0000005.2821.001.001.00
##0000005.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7687B0
Deuteranopia (green-blind)
#647AAE
Tritanopia (blue-blind)
#009395
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #2789ae;
/* rgb */ color: rgb(39, 137, 174);
/* oklch */ color: oklch(59.2% 0.103 228.3);
Tailwind
colors: {
  custom: {
    50: '#76abc6',
    500: '#2789ae',
    950: '#000000',
  },
}
SCSS
$custom: #2789ae;
$custom-light: #76abc6;
$custom-dark: #000000;
JSON
{
  "hex": "#2789ae",
  "rgb": {
    "r": 39,
    "g": 137,
    "b": 174
  },
  "hsl": {
    "h": 196.444,
    "s": 63.38,
    "l": 41.765
  },
  "oklch": {
    "l": 0.59155,
    "c": 0.1032,
    "h": 228.3
  },
  "luminance": 0.21379
}

Semantic roles & 50–950 ramp

primary
#2789AE
secondary
#C6846B
accent
#6F41E6
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2789AE

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

Preview Lab → · Contrast checker → · Palette generator →

#2789AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva