#2B8AB8#2B8AB8

#2B8AB8 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.0% C 0.110 H 234.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#2B8AB8
RGBrgb(43, 138, 184)
HSLhsl(200, 62%, 45%)
HSVhsv(200, 77%, 72%)
CMYKcmyk(76.6%, 25%, 0%, 27.8%)
CIE-LABlab(54.18, -11.54, -31.87)
CIE-LCHlch(54.18, 33.89, 250.09°)
OKLaboklab(59.98% -0.0642 -0.0898)
OKLCHoklch(59.98% 0.11 234.4)
XYZxyz(18.7330, 22.1490, 48.6260)
Luminance0.2215 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B8AB8 #B8592B
analogous
#2BB89F #2B8AB8 #2B44B8
triadic
#2B8AB8 #B82B8A #8AB82B
tetradic
#2B8AB8 #9F2BB8 #B8592B #44B82B
square
#2B8AB8 #9F2BB8 #B8592B #44B82B
split-complementary
#2B8AB8 #B82B44 #B89F2B
monochromatic
#144055 #1F6586 #2B8AB8 #4BA8D5 #7DC0E1

Accessibility & contrast

On white

3.87
#2B8AB8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#2B8AB8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B8AB8
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B8AB8#FFFFFF#000000##000000
##2B8AB81.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7389BA
Deuteranopia (green-blind)
#617CB7
Tritanopia (blue-blind)
#00969A
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #2b8ab8;
/* rgb */ color: rgb(43, 138, 184);
/* oklch */ color: oklch(60.0% 0.110 234.4);
Tailwind
colors: {
  custom: {
    50: '#79accd',
    500: '#2b8ab8',
    950: '#000000',
  },
}
SCSS
$custom: #2b8ab8;
$custom-light: #79accd;
$custom-dark: #000000;
JSON
{
  "hex": "#2b8ab8",
  "rgb": {
    "r": 43,
    "g": 138,
    "b": 184
  },
  "hsl": {
    "h": 199.574,
    "s": 62.115,
    "l": 44.51
  },
  "oklch": {
    "l": 0.59982,
    "c": 0.11043,
    "h": 234.4
  },
  "luminance": 0.22151
}

Semantic roles & 50–950 ramp

primary
#2B8AB8
secondary
#C99176
accent
#7843E5
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2B8AB8

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

Preview Lab → · Contrast checker → · Palette generator →

#2B8AB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva