#2D8EAB#2D8EAB

#2D8EAB is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.4% C 0.097 H 222.1°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#2D8EAB
RGBrgb(45, 142, 171)
HSLhsl(194, 58%, 42%)
HSVhsv(194, 74%, 67%)
CMYKcmyk(73.7%, 17%, 0%, 32.9%)
CIE-LABlab(54.91, -17.97, -23.30)
CIE-LCHlch(54.91, 29.42, 232.37°)
OKLaboklab(60.4% -0.0721 -0.0652)
OKLCHoklch(60.4% 0.097 222.1)
XYZxyz(18.1028, 22.8420, 41.9751)
Luminance0.2284 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D8EAB #AB4A2D
analogous
#2DAB89 #2D8EAB #2D4FAB
triadic
#2D8EAB #AB2D8E #8EAB2D
tetradic
#2D8EAB #892DAB #AB4A2D #4FAB2D
square
#2D8EAB #892DAB #AB4A2D #4FAB2D
split-complementary
#2D8EAB #AB2D4F #AB892D
monochromatic
#143E4A #20667B #2D8EAB #47AFCE #77C4DB

Accessibility & contrast

On white

3.77
#2D8EAB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.57
#2D8EAB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D8EAB
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D8EAB#FFFFFF#000000##000000
##2D8EAB1.003.775.575.57
#FFFFFF3.771.0021.0021.00
#0000005.5721.001.001.00
##0000005.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D8AAD
Deuteranopia (green-blind)
#6C7EAB
Tritanopia (blue-blind)
#009797
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #2d8eab;
/* rgb */ color: rgb(45, 142, 171);
/* oklch */ color: oklch(60.4% 0.097 222.1);
Tailwind
colors: {
  custom: {
    50: '#78afc4',
    500: '#2d8eab',
    950: '#000000',
  },
}
SCSS
$custom: #2d8eab;
$custom-light: #78afc4;
$custom-dark: #000000;
JSON
{
  "hex": "#2d8eab",
  "rgb": {
    "r": 45,
    "g": 142,
    "b": 171
  },
  "hsl": {
    "h": 193.81,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.60395,
    "c": 0.0972,
    "h": 222.1
  },
  "luminance": 0.22844
}

Semantic roles & 50–950 ramp

primary
#2D8EAB
secondary
#C38471
accent
#6A46E2
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2D8EAB

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

Preview Lab → · Contrast checker → · Palette generator →

#2D8EAB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva