#2D9CB5#2D9CB5

#2D9CB5 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.3% C 0.102 H 216.5°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX#2D9CB5
RGBrgb(45, 156, 181)
HSLhsl(191, 60%, 44%)
HSVhsv(191, 75%, 71%)
CMYKcmyk(75.1%, 13.8%, 0%, 29%)
CIE-LABlab(59.59, -22.07, -21.81)
CIE-LCHlch(59.59, 31.03, 224.66°)
OKLaboklab(64.28% -0.0822 -0.0609)
OKLCHoklch(64.28% 0.102 216.5)
XYZxyz(21.3076, 27.6685, 47.9247)
Luminance0.2767 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D9CB5 #B5462D
analogous
#2DB58A #2D9CB5 #2D58B5
triadic
#2D9CB5 #B52D9C #9CB52D
tetradic
#2D9CB5 #8A2DB5 #B5462D #58B52D
square
#2D9CB5 #8A2DB5 #B5462D #58B52D
split-complementary
#2D9CB5 #B52D58 #B58A2D
monochromatic
#154853 #217284 #2D9CB5 #4DBAD3 #7ECDDF

Accessibility & contrast

On white

3.21
#2D9CB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.53
#2D9CB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D9CB5
6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D9CB5#FFFFFF#000000##000000
##2D9CB51.003.216.536.53
#FFFFFF3.211.0021.0021.00
#0000006.5321.001.001.00
##0000006.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B97B6
Deuteranopia (green-blind)
#798AB5
Tritanopia (blue-blind)
#00A5A4
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #2d9cb5;
/* rgb */ color: rgb(45, 156, 181);
/* oklch */ color: oklch(64.3% 0.102 216.5);
Tailwind
colors: {
  custom: {
    50: '#7bb9cb',
    500: '#2d9cb5',
    950: '#000000',
  },
}
SCSS
$custom: #2d9cb5;
$custom-light: #7bb9cb;
$custom-dark: #000000;
JSON
{
  "hex": "#2d9cb5",
  "rgb": {
    "r": 45,
    "g": 156,
    "b": 181
  },
  "hsl": {
    "h": 191.029,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.64281,
    "c": 0.10226,
    "h": 216.5
  },
  "luminance": 0.27671
}

Semantic roles & 50–950 ramp

primary
#2D9CB5
secondary
#C78576
accent
#6244E3
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2D9CB5

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

Preview Lab → · Contrast checker → · Palette generator →

#2D9CB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva