#2BA3BD#2BA3BD

#2BA3BD is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.3% C 0.107 H 216.1°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX#2BA3BD
RGBrgb(43, 163, 189)
HSLhsl(191, 63%, 45%)
HSVhsv(191, 77%, 74%)
CMYKcmyk(77.2%, 13.8%, 0%, 25.9%)
CIE-LABlab(61.98, -23.31, -22.65)
CIE-LCHlch(61.98, 32.50, 224.18°)
OKLaboklab(66.29% -0.0866 -0.0632)
OKLCHoklch(66.29% 0.107 216.1)
XYZxyz(23.2748, 30.3793, 52.7713)
Luminance0.3038 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2BA3BD #BD452B
analogous
#2BBD8E #2BA3BD #2B5ABD
triadic
#2BA3BD #BD2BA3 #A3BD2B
tetradic
#2BA3BD #8E2BBD #BD452B #5ABD2B
square
#2BA3BD #8E2BBD #BD452B #5ABD2B
split-complementary
#2BA3BD #BD2B5A #BD8E2B
monochromatic
#144D59 #20788B #2BA3BD #4EBFD7 #80D1E2

Accessibility & contrast

On white

2.97
#2BA3BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.08
#2BA3BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #2BA3BD
7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2BA3BD#FFFFFF#000000##000000
##2BA3BD1.002.977.087.08
#FFFFFF2.971.0021.0021.00
#0000007.0821.001.001.00
##0000007.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#919EBE
Deuteranopia (green-blind)
#7E90BD
Tritanopia (blue-blind)
#00ACAB
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #2ba3bd;
/* rgb */ color: rgb(43, 163, 189);
/* oklch */ color: oklch(66.3% 0.107 216.1);
Tailwind
colors: {
  custom: {
    50: '#7cbed1',
    500: '#2ba3bd',
    950: '#000000',
  },
}
SCSS
$custom: #2ba3bd;
$custom-light: #7cbed1;
$custom-dark: #000000;
JSON
{
  "hex": "#2ba3bd",
  "rgb": {
    "r": 43,
    "g": 163,
    "b": 189
  },
  "hsl": {
    "h": 190.685,
    "s": 62.931,
    "l": 45.49
  },
  "oklch": {
    "l": 0.66294,
    "c": 0.10724,
    "h": 216.1
  },
  "luminance": 0.30382
}

Semantic roles & 50–950 ramp

primary
#2BA3BD
secondary
#CB8779
accent
#5F42E6
background
#F8FBFC
surface
#EFF7F9
border
#CAD0D2
text
#0B1214
muted
#7C8182

Preview Lab

Preview with #2BA3BD

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

Preview Lab → · Contrast checker → · Palette generator →

#2BA3BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva