#2C81BF#2C81BF

#2C81BF is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.2% C 0.124 H 244.7°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX#2C81BF
RGBrgb(44, 129, 191)
HSLhsl(205, 63%, 46%)
HSVhsv(205, 77%, 75%)
CMYKcmyk(77%, 32.5%, 0%, 25.1%)
CIE-LABlab(51.83, -3.72, -39.55)
CIE-LCHlch(51.83, 39.73, 264.63°)
OKLaboklab(58.23% -0.053 -0.1123)
OKLCHoklch(58.23% 0.124 244.7)
XYZxyz(18.2893, 19.9954, 52.1757)
Luminance0.2000 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2C81BF #BF6A2C
analogous
#2CBFB3 #2C81BF #2C37BF
triadic
#2C81BF #BF2C81 #81BF2C
tetradic
#2C81BF #B32CBF #BF6A2C #37BF2C
square
#2C81BF #B32CBF #BF6A2C #37BF2C
split-complementary
#2C81BF #BF2C37 #BFB32C
monochromatic
#153E5C #215F8D #2C81BF #519FD7 #83BAE2

Accessibility & contrast

On white

4.20
#2C81BF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.00
#2C81BF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C81BF
5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2C81BF#FFFFFF#000000##000000
##2C81BF1.004.205.005.00
#FFFFFF4.201.0021.0021.00
#0000005.0021.001.001.00
##0000005.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#6483C2
Deuteranopia (green-blind)
#5075BE
Tritanopia (blue-blind)
#009097
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #2c81bf;
/* rgb */ color: rgb(44, 129, 191);
/* oklch */ color: oklch(58.2% 0.124 244.7);
Tailwind
colors: {
  custom: {
    50: '#7aa5d2',
    500: '#2c81bf',
    950: '#000000',
  },
}
SCSS
$custom: #2c81bf;
$custom-light: #7aa5d2;
$custom-dark: #000000;
JSON
{
  "hex": "#2c81bf",
  "rgb": {
    "r": 44,
    "g": 129,
    "b": 191
  },
  "hsl": {
    "h": 205.306,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.58231,
    "c": 0.12414,
    "h": 244.7
  },
  "luminance": 0.19998
}

Semantic roles & 50–950 ramp

primary
#2C81BF
secondary
#CC9D7B
accent
#8742E6
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F14
muted
#7C7F82

Preview Lab

Preview with #2C81BF

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

Preview Lab → · Contrast checker → · Palette generator →

#2C81BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva