#2789A2#2789A2

#2789A2 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.094 H 219.0°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#2789A2
RGBrgb(39, 137, 162)
HSLhsl(192, 61%, 39%)
HSVhsv(192, 76%, 64%)
CMYKcmyk(75.9%, 15.4%, 0%, 36.5%)
CIE-LABlab(52.87, -19.06, -21.27)
CIE-LCHlch(52.87, 28.56, 228.13°)
OKLaboklab(58.6% -0.0733 -0.0594)
OKLCHoklch(58.6% 0.094 219)
XYZxyz(16.3012, 20.9293, 37.3560)
Luminance0.2093 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2789A2 #A24027
analogous
#27A27E #2789A2 #274CA2
triadic
#2789A2 #A22789 #89A227
tetradic
#2789A2 #7E27A2 #A24027 #4CA227
square
#2789A2 #7E27A2 #A24027 #4CA227
split-complementary
#2789A2 #A2274C #A27E27
monochromatic
#0F363F #1B5F71 #2789A2 #37B0CF #69C4DB

Accessibility & contrast

On white

4.05
#2789A2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.19
#2789A2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2789A2
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2789A2#FFFFFF#000000##000000
##2789A21.004.055.195.19
#FFFFFF4.051.0021.0021.00
#0000005.1921.001.001.00
##0000005.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7985A3
Deuteranopia (green-blind)
#6979A2
Tritanopia (blue-blind)
#009191
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #2789a2;
/* rgb */ color: rgb(39, 137, 162);
/* oklch */ color: oklch(58.6% 0.094 219.0);
Tailwind
colors: {
  custom: {
    50: '#74abbd',
    500: '#2789a2',
    950: '#000000',
  },
}
SCSS
$custom: #2789a2;
$custom-light: #74abbd;
$custom-dark: #000000;
JSON
{
  "hex": "#2789a2",
  "rgb": {
    "r": 39,
    "g": 137,
    "b": 162
  },
  "hsl": {
    "h": 192.195,
    "s": 61.194,
    "l": 39.412
  },
  "oklch": {
    "l": 0.58603,
    "c": 0.09439,
    "h": 219
  },
  "luminance": 0.20931
}

Semantic roles & 50–950 ramp

primary
#2789A2
secondary
#C17764
accent
#6443E4
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #2789A2

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

Preview Lab → · Contrast checker → · Palette generator →

#2789A2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva