#2B80A9#2B80A9

#2B80A9 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 56.8% C 0.101 H 233.8°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#2B80A9
RGBrgb(43, 128, 169)
HSLhsl(200, 59%, 42%)
HSVhsv(200, 75%, 66%)
CMYKcmyk(74.6%, 24.3%, 0%, 33.7%)
CIE-LABlab(50.47, -11.16, -29.02)
CIE-LCHlch(50.47, 31.09, 248.97°)
OKLaboklab(56.8% -0.0597 -0.0817)
OKLCHoklch(56.8% 0.101 233.8)
XYZxyz(15.8740, 18.8147, 40.3234)
Luminance0.1882 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B80A9 #A9542B
analogous
#2BA993 #2B80A9 #2B41A9
triadic
#2B80A9 #A92B80 #80A92B
tetradic
#2B80A9 #932BA9 #A9542B #41A92B
square
#2B80A9 #932BA9 #A9542B #41A92B
split-complementary
#2B80A9 #A92B41 #A9932B
monochromatic
#123647 #1F5B78 #2B80A9 #42A1CF #73B9DB

Accessibility & contrast

On white

4.41
#2B80A9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.76
#2B80A9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B80A9
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B80A9#FFFFFF#000000##000000
##2B80A91.004.414.764.76
#FFFFFF4.411.0021.0021.00
#0000004.7621.001.001.00
##0000004.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6C7FAB
Deuteranopia (green-blind)
#5B73A8
Tritanopia (blue-blind)
#008B8E
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #2b80a9;
/* rgb */ color: rgb(43, 128, 169);
/* oklch */ color: oklch(56.8% 0.101 233.8);
Tailwind
colors: {
  custom: {
    50: '#76a4c2',
    500: '#2b80a9',
    950: '#000000',
  },
}
SCSS
$custom: #2b80a9;
$custom-light: #76a4c2;
$custom-dark: #000000;
JSON
{
  "hex": "#2b80a9",
  "rgb": {
    "r": 43,
    "g": 128,
    "b": 169
  },
  "hsl": {
    "h": 199.524,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.56804,
    "c": 0.10119,
    "h": 233.8
  },
  "luminance": 0.18817
}

Semantic roles & 50–950 ramp

primary
#2B80A9
secondary
#C3896D
accent
#7845E3
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A0F12
muted
#7C7F81

Preview Lab

Preview with #2B80A9

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

Preview Lab → · Contrast checker → · Palette generator →

#2B80A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva