#2160B3#2160B3

#2160B3 is a mid, vivid cyan. Relative luminance 0.119; OKLCH L 49.6% C 0.146 H 257.0°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX#2160B3
RGBrgb(33, 96, 179)
HSLhsl(214, 69%, 42%)
HSVhsv(214, 82%, 70%)
CMYKcmyk(81.6%, 46.4%, 0%, 29.8%)
CIE-LABlab(41.12, 11.02, -49.67)
CIE-LCHlch(41.12, 50.87, 282.51°)
OKLaboklab(49.56% -0.033 -0.1426)
OKLCHoklch(49.56% 0.146 257)
XYZxyz(12.9437, 11.9422, 44.2620)
Luminance0.1194 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2160B3 #B37421
analogous
#21A9B3 #2160B3 #2B21B3
triadic
#2160B3 #B32160 #60B321
tetradic
#2160B3 #B321A9 #B37421 #21B32B
square
#2160B3 #B321A9 #B37421 #21B32B
split-complementary
#2160B3 #B32B21 #A9B321
monochromatic
#0E294C #17447F #2160B3 #377DDA #6B9FE4

Accessibility & contrast

On white

6.20
#2160B3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.39
#2160B3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2160B3
6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2160B3#FFFFFF#000000##FFFFFF
##2160B31.006.203.396.20
#FFFFFF6.201.0021.001.00
#0000003.3921.001.0021.00
##FFFFFF6.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3368B6
Deuteranopia (green-blind)
#0B5BB1
Tritanopia (blue-blind)
#007481
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #2160b3;
/* rgb */ color: rgb(33, 96, 179);
/* oklch */ color: oklch(49.6% 0.146 257.0);
Tailwind
colors: {
  custom: {
    50: '#758cca',
    500: '#2160b3',
    950: '#000000',
  },
}
SCSS
$custom: #2160b3;
$custom-light: #758cca;
$custom-dark: #000000;
JSON
{
  "hex": "#2160b3",
  "rgb": {
    "r": 33,
    "g": 96,
    "b": 179
  },
  "hsl": {
    "h": 214.11,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49562,
    "c": 0.14639,
    "h": 257
  },
  "luminance": 0.11944
}

Semantic roles & 50–950 ramp

primary
#2160B3
secondary
#CA9F66
accent
#A03CEC
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82

Preview Lab

Preview with #2160B3

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

Preview Lab → · Contrast checker → · Palette generator →

#2160B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva