#2DA3BB#2DA3BB

#2DA3BB is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.3% C 0.106 H 214.8°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX#2DA3BB
RGBrgb(45, 163, 187)
HSLhsl(190, 61%, 45%)
HSVhsv(190, 76%, 73%)
CMYKcmyk(75.9%, 12.8%, 0%, 26.7%)
CIE-LABlab(61.94, -23.73, -21.58)
CIE-LCHlch(61.94, 32.08, 222.28°)
OKLaboklab(66.25% -0.0866 -0.0602)
OKLCHoklch(66.25% 0.106 214.8)
XYZxyz(23.1452, 30.3373, 51.6399)
Luminance0.3034 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2DA3BB #BB452D
analogous
#2DBB8C #2DA3BB #2D5CBB
triadic
#2DA3BB #BB2DA3 #A3BB2D
tetradic
#2DA3BB #8C2DBB #BB452D #5CBB2D
square
#2DA3BB #8C2DBB #BB452D #5CBB2D
split-complementary
#2DA3BB #BB2D5C #BB8C2D
monochromatic
#154D58 #21788A #2DA3BB #50BFD5 #82D1E1

Accessibility & contrast

On white

2.97
#2DA3BB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.07
#2DA3BB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2DA3BB
7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2DA3BB#FFFFFF#000000##000000
##2DA3BB1.002.977.077.07
#FFFFFF2.971.0021.0021.00
#0000007.0721.001.001.00
##0000007.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#929EBC
Deuteranopia (green-blind)
#7F90BB
Tritanopia (blue-blind)
#00ACAA
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #2da3bb;
/* rgb */ color: rgb(45, 163, 187);
/* oklch */ color: oklch(66.3% 0.106 214.8);
Tailwind
colors: {
  custom: {
    50: '#7cbecf',
    500: '#2da3bb',
    950: '#000000',
  },
}
SCSS
$custom: #2da3bb;
$custom-light: #7cbecf;
$custom-dark: #000000;
JSON
{
  "hex": "#2da3bb",
  "rgb": {
    "r": 45,
    "g": 163,
    "b": 187
  },
  "hsl": {
    "h": 190.141,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.66251,
    "c": 0.10551,
    "h": 214.8
  },
  "luminance": 0.3034
}

Semantic roles & 50–950 ramp

primary
#2DA3BB
secondary
#CA877A
accent
#5F43E4
background
#F8FBFC
surface
#EFF7F9
border
#CAD0D2
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #2DA3BB

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

Preview Lab → · Contrast checker → · Palette generator →

#2DA3BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva