#2A80A4#2A80A4

#2A80A4 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.5% C 0.097 H 230.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#2A80A4
RGBrgb(42, 128, 164)
HSLhsl(198, 59%, 40%)
HSVhsv(198, 74%, 64%)
CMYKcmyk(74.4%, 22%, 0%, 35.7%)
CIE-LABlab(50.23, -13.04, -26.50)
CIE-LCHlch(50.23, 29.54, 243.80°)
OKLaboklab(56.53% -0.062 -0.0744)
OKLCHoklch(56.53% 0.097 230.2)
XYZxyz(15.3722, 18.6091, 37.8965)
Luminance0.1861 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A80A4 #A44E2A
analogous
#2AA48B #2A80A4 #2A43A4
triadic
#2A80A4 #A42A80 #80A42A
tetradic
#2A80A4 #8B2AA4 #A44E2A #43A42A
square
#2A80A4 #8B2AA4 #A44E2A #43A42A
split-complementary
#2A80A4 #A42A43 #A48B2A
monochromatic
#113443 #1E5A73 #2A80A4 #3EA3CD #6EBADA

Accessibility & contrast

On white

4.45
#2A80A4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#2A80A4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A80A4
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A80A4#FFFFFF#000000##000000
##2A80A41.004.454.724.72
#FFFFFF4.451.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E7EA6
Deuteranopia (green-blind)
#5D72A3
Tritanopia (blue-blind)
#008A8C
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #2a80a4;
/* rgb */ color: rgb(42, 128, 164);
/* oklch */ color: oklch(56.5% 0.097 230.2);
Tailwind
colors: {
  custom: {
    50: '#75a4bf',
    500: '#2a80a4',
    950: '#000000',
  },
}
SCSS
$custom: #2a80a4;
$custom-light: #75a4bf;
$custom-dark: #000000;
JSON
{
  "hex": "#2a80a4",
  "rgb": {
    "r": 42,
    "g": 128,
    "b": 164
  },
  "hsl": {
    "h": 197.705,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.56531,
    "c": 0.0969,
    "h": 230.2
  },
  "luminance": 0.18611
}

Semantic roles & 50–950 ramp

primary
#2A80A4
secondary
#C18369
accent
#7445E2
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #2A80A4

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

Preview Lab → · Contrast checker → · Palette generator →

#2A80A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva