#2B9AB8#2B9AB8

#2B9AB8 is a light, moderate cyan. Relative luminance 0.271; OKLCH L 63.9% C 0.105 H 220.5°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX#2B9AB8
RGBrgb(43, 154, 184)
HSLhsl(193, 62%, 45%)
HSVhsv(193, 77%, 72%)
CMYKcmyk(76.6%, 16.3%, 0%, 27.8%)
CIE-LABlab(59.05, -20.27, -24.33)
CIE-LCHlch(59.05, 31.67, 230.21°)
OKLaboklab(63.88% -0.0798 -0.0681)
OKLCHoklch(63.88% 0.105 220.5)
XYZxyz(21.2000, 27.0829, 49.4483)
Luminance0.2708 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B9AB8 #B8492B
analogous
#2BB890 #2B9AB8 #2B54B8
triadic
#2B9AB8 #B82B9A #9AB82B
tetradic
#2B9AB8 #902BB8 #B8492B #54B82B
square
#2B9AB8 #902BB8 #B8492B #54B82B
split-complementary
#2B9AB8 #B82B54 #B8902B
monochromatic
#144755 #1F7086 #2B9AB8 #4BB8D5 #7DCBE1

Accessibility & contrast

On white

3.27
#2B9AB8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.42
#2B9AB8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B9AB8
6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B9AB8#FFFFFF#000000##000000
##2B9AB81.003.276.426.42
#FFFFFF3.271.0021.0021.00
#0000006.4221.001.001.00
##0000006.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8896BA
Deuteranopia (green-blind)
#7588B8
Tritanopia (blue-blind)
#00A4A4
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #2b9ab8;
/* rgb */ color: rgb(43, 154, 184);
/* oklch */ color: oklch(63.9% 0.105 220.5);
Tailwind
colors: {
  custom: {
    50: '#7ab8cd',
    500: '#2b9ab8',
    950: '#000000',
  },
}
SCSS
$custom: #2b9ab8;
$custom-light: #7ab8cd;
$custom-dark: #000000;
JSON
{
  "hex": "#2b9ab8",
  "rgb": {
    "r": 43,
    "g": 154,
    "b": 184
  },
  "hsl": {
    "h": 192.766,
    "s": 62.115,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63875,
    "c": 0.1049,
    "h": 220.5
  },
  "luminance": 0.27085
}

Semantic roles & 50–950 ramp

primary
#2B9AB8
secondary
#C98876
accent
#6543E5
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2B9AB8

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

Preview Lab → · Contrast checker → · Palette generator →

#2B9AB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva