#2D8FA4#2D8FA4

#2D8FA4 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.3% C 0.093 H 215.2°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX#2D8FA4
RGBrgb(45, 143, 164)
HSLhsl(191, 57%, 41%)
HSVhsv(191, 73%, 64%)
CMYKcmyk(72.6%, 12.8%, 0%, 35.7%)
CIE-LABlab(54.95, -20.81, -19.23)
CIE-LCHlch(54.95, 28.33, 222.73°)
OKLaboklab(60.34% -0.0759 -0.0536)
OKLCHoklch(60.34% 0.093 215.2)
XYZxyz(17.6027, 22.8811, 38.6035)
Luminance0.2288 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D8FA4 #A4422D
analogous
#2DA47D #2D8FA4 #2D53A4
triadic
#2D8FA4 #A42D8F #8FA42D
tetradic
#2D8FA4 #7D2DA4 #A4422D #53A42D
square
#2D8FA4 #7D2DA4 #A4422D #53A42D
split-complementary
#2D8FA4 #A42D53 #A47D2D
monochromatic
#133B44 #206574 #2D8FA4 #43B3CB #73C7D9

Accessibility & contrast

On white

3.77
#2D8FA4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.58
#2D8FA4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8FA4
5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D8FA4#FFFFFF#000000##000000
##2D8FA41.003.775.585.58
#FFFFFF3.771.0021.0021.00
#0000005.5821.001.001.00
##0000005.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#808AA5
Deuteranopia (green-blind)
#707EA4
Tritanopia (blue-blind)
#009796
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #2d8fa4;
/* rgb */ color: rgb(45, 143, 164);
/* oklch */ color: oklch(60.3% 0.093 215.2);
Tailwind
colors: {
  custom: {
    50: '#77b0bf',
    500: '#2d8fa4',
    950: '#000000',
  },
}
SCSS
$custom: #2d8fa4;
$custom-light: #77b0bf;
$custom-dark: #000000;
JSON
{
  "hex": "#2d8fa4",
  "rgb": {
    "r": 45,
    "g": 143,
    "b": 164
  },
  "hsl": {
    "h": 190.588,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.60338,
    "c": 0.09295,
    "h": 215.2
  },
  "luminance": 0.22883
}

Semantic roles & 50–950 ramp

primary
#2D8FA4
secondary
#C07B6D
accent
#6348E0
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2D8FA4

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

Preview Lab → · Contrast checker → · Palette generator →

#2D8FA4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva