#2789AC#2789AC

#2789AC is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.1% C 0.102 H 226.9°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#2789AC
RGBrgb(39, 137, 172)
HSLhsl(196, 63%, 41%)
HSVhsv(196, 77%, 67%)
CMYKcmyk(77.3%, 20.3%, 0%, 32.5%)
CIE-LABlab(53.28, -15.65, -26.41)
CIE-LCHlch(53.28, 30.69, 239.35°)
OKLaboklab(59.06% -0.0694 -0.0741)
OKLCHoklch(59.06% 0.102 226.9)
XYZxyz(17.2257, 21.2991, 42.2250)
Luminance0.2130 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2789AC #AC4A27
analogous
#27AC8D #2789AC #2747AC
triadic
#2789AC #AC2789 #89AC27
tetradic
#2789AC #8D27AC #AC4A27 #47AC27
square
#2789AC #8D27AC #AC4A27 #47AC27
split-complementary
#2789AC #AC2747 #AC8D27
monochromatic
#103A48 #1C617A #2789AC #3DACD3 #6FC1DE

Accessibility & contrast

On white

3.99
#2789AC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.26
#2789AC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2789AC
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2789AC#FFFFFF#000000##000000
##2789AC1.003.995.265.26
#FFFFFF3.991.0021.0021.00
#0000005.2621.001.001.00
##0000005.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7686AE
Deuteranopia (green-blind)
#647AAC
Tritanopia (blue-blind)
#009395
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #2789ac;
/* rgb */ color: rgb(39, 137, 172);
/* oklch */ color: oklch(59.1% 0.102 226.9);
Tailwind
colors: {
  custom: {
    50: '#76abc4',
    500: '#2789ac',
    950: '#000000',
  },
}
SCSS
$custom: #2789ac;
$custom-light: #76abc4;
$custom-dark: #000000;
JSON
{
  "hex": "#2789ac",
  "rgb": {
    "r": 39,
    "g": 137,
    "b": 172
  },
  "hsl": {
    "h": 195.789,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5906,
    "c": 0.10155,
    "h": 226.9
  },
  "luminance": 0.21301
}

Semantic roles & 50–950 ramp

primary
#2789AC
secondary
#C5826A
accent
#6D42E6
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2789AC

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

Preview Lab → · Contrast checker → · Palette generator →

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