#2185A0#2185A0

#2185A0 is a mid, moderate cyan. Relative luminance 0.196; OKLCH L 57.4% C 0.096 H 220.8°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#2185A0
RGBrgb(33, 133, 160)
HSLhsl(193, 66%, 38%)
HSVhsv(193, 79%, 63%)
CMYKcmyk(79.4%, 16.9%, 0%, 37.3%)
CIE-LABlab(51.42, -18.28, -22.35)
CIE-LCHlch(51.42, 28.87, 230.72°)
OKLaboklab(57.38% -0.0726 -0.0626)
OKLCHoklch(57.38% 0.096 220.8)
XYZxyz(15.3572, 19.6346, 36.2313)
Luminance0.1964 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2185A0 #A03C21
analogous
#21A07B #2185A0 #2145A0
triadic
#2185A0 #A02185 #85A021
tetradic
#2185A0 #7B21A0 #A03C21 #45A021
square
#2185A0 #7B21A0 #A03C21 #45A021
split-complementary
#2185A0 #A02145 #A07B21
monochromatic
#0C313B #175B6D #2185A0 #2BAFD3 #5EC3DE

Accessibility & contrast

On white

4.26
#2185A0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#2185A0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2185A0
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2185A0#FFFFFF#000000##000000
##2185A01.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7581A1
Deuteranopia (green-blind)
#6475A0
Tritanopia (blue-blind)
#008E8E
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #2185a0;
/* rgb */ color: rgb(33, 133, 160);
/* oklch */ color: oklch(57.4% 0.096 220.8);
Tailwind
colors: {
  custom: {
    50: '#72a8bc',
    500: '#2185a0',
    950: '#000000',
  },
}
SCSS
$custom: #2185a0;
$custom-light: #72a8bc;
$custom-dark: #000000;
JSON
{
  "hex": "#2185a0",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 160
  },
  "hsl": {
    "h": 192.756,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.57377,
    "c": 0.09581,
    "h": 220.8
  },
  "luminance": 0.19636
}

Semantic roles & 50–950 ramp

primary
#2185A0
secondary
#C2715B
accent
#633FE9
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #2185A0

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

Preview Lab → · Contrast checker → · Palette generator →

#2185A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva