#2BA1BC#2BA1BC

#2BA1BC is a light, moderate cyan. Relative luminance 0.296; OKLCH L 65.8% C 0.107 H 217.2°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX#2BA1BC
RGBrgb(43, 161, 188)
HSLhsl(191, 63%, 45%)
HSVhsv(191, 77%, 74%)
CMYKcmyk(77.1%, 14.4%, 0%, 26.3%)
CIE-LABlab(61.33, -22.60, -23.08)
CIE-LCHlch(61.33, 32.30, 225.60°)
OKLaboklab(65.76% -0.085 -0.0645)
OKLCHoklch(65.76% 0.107 217.2)
XYZxyz(22.8144, 29.6314, 52.0842)
Luminance0.2963 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2BA1BC #BC462B
analogous
#2BBC8E #2BA1BC #2B59BC
triadic
#2BA1BC #BC2BA1 #A1BC2B
tetradic
#2BA1BC #8E2BBC #BC462B #59BC2B
square
#2BA1BC #8E2BBC #BC462B #59BC2B
split-complementary
#2BA1BC #BC2B59 #BC8E2B
monochromatic
#144C58 #20768A #2BA1BC #4EBDD6 #80D0E2

Accessibility & contrast

On white

3.03
#2BA1BC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.93
#2BA1BC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2BA1BC
6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2BA1BC#FFFFFF#000000##000000
##2BA1BC1.003.036.936.93
#FFFFFF3.031.0021.0021.00
#0000006.9321.001.001.00
##0000006.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F9CBD
Deuteranopia (green-blind)
#7C8EBC
Tritanopia (blue-blind)
#00AAA9
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #2ba1bc;
/* rgb */ color: rgb(43, 161, 188);
/* oklch */ color: oklch(65.8% 0.107 217.2);
Tailwind
colors: {
  custom: {
    50: '#7cbdd0',
    500: '#2ba1bc',
    950: '#000000',
  },
}
SCSS
$custom: #2ba1bc;
$custom-light: #7cbdd0;
$custom-dark: #000000;
JSON
{
  "hex": "#2ba1bc",
  "rgb": {
    "r": 43,
    "g": 161,
    "b": 188
  },
  "hsl": {
    "h": 191.172,
    "s": 62.771,
    "l": 45.294
  },
  "oklch": {
    "l": 0.65762,
    "c": 0.10672,
    "h": 217.2
  },
  "luminance": 0.29634
}

Semantic roles & 50–950 ramp

primary
#2BA1BC
secondary
#CB8878
accent
#6042E6
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1214
muted
#7C8182

Preview Lab

Preview with #2BA1BC

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

Preview Lab → · Contrast checker → · Palette generator →

#2BA1BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva