#2389A4#2389A4

#2389A4 is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.6% C 0.097 H 220.2°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#2389A4
RGBrgb(35, 137, 164)
HSLhsl(193, 65%, 39%)
HSVhsv(193, 79%, 64%)
CMYKcmyk(78.7%, 16.5%, 0%, 35.7%)
CIE-LABlab(52.87, -18.85, -22.43)
CIE-LCHlch(52.87, 29.30, 229.96°)
OKLaboklab(58.6% -0.0741 -0.0628)
OKLCHoklch(58.6% 0.097 220.2)
XYZxyz(16.3368, 20.9270, 38.2931)
Luminance0.2093 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2389A4 #A43E23
analogous
#23A47F #2389A4 #2349A4
triadic
#2389A4 #A42389 #89A423
tetradic
#2389A4 #7F23A4 #A43E23 #49A423
square
#2389A4 #7F23A4 #A43E23 #49A423
split-complementary
#2389A4 #A42349 #A47F23
monochromatic
#0D353F #185F72 #2389A4 #31B1D3 #64C4DE

Accessibility & contrast

On white

4.05
#2389A4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.19
#2389A4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2389A4
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2389A4#FFFFFF#000000##000000
##2389A41.004.055.195.19
#FFFFFF4.051.0021.0021.00
#0000005.1921.001.001.00
##0000005.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7985A5
Deuteranopia (green-blind)
#6779A4
Tritanopia (blue-blind)
#009292
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #2389a4;
/* rgb */ color: rgb(35, 137, 164);
/* oklch */ color: oklch(58.6% 0.097 220.2);
Tailwind
colors: {
  custom: {
    50: '#74abbf',
    500: '#2389a4',
    950: '#000000',
  },
}
SCSS
$custom: #2389a4;
$custom-light: #74abbf;
$custom-dark: #000000;
JSON
{
  "hex": "#2389a4",
  "rgb": {
    "r": 35,
    "g": 137,
    "b": 164
  },
  "hsl": {
    "h": 192.558,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.58604,
    "c": 0.09715,
    "h": 220.2
  },
  "luminance": 0.20929
}

Semantic roles & 50–950 ramp

primary
#2389A4
secondary
#C37460
accent
#6340E8
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #2389A4

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

Preview Lab → · Contrast checker → · Palette generator →

#2389A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva