#2B8DA8#2B8DA8

#2B8DA8 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.0% C 0.096 H 220.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#2B8DA8
RGBrgb(43, 141, 168)
HSLhsl(193, 59%, 41%)
HSVhsv(193, 74%, 66%)
CMYKcmyk(74.4%, 16.1%, 0%, 34.1%)
CIE-LABlab(54.44, -18.69, -22.31)
CIE-LCHlch(54.44, 29.11, 230.04°)
OKLaboklab(59.96% -0.0732 -0.0624)
OKLCHoklch(59.96% 0.096 220.4)
XYZxyz(17.5861, 22.3884, 40.4327)
Luminance0.2239 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B8DA8 #A8462B
analogous
#2BA885 #2B8DA8 #2B4FA8
triadic
#2B8DA8 #A82B8D #8DA82B
tetradic
#2B8DA8 #852BA8 #A8462B #4FA82B
square
#2B8DA8 #852BA8 #A8462B #4FA82B
split-complementary
#2B8DA8 #A82B4F #A8852B
monochromatic
#123B47 #1F6477 #2B8DA8 #42B0CF #72C4DB

Accessibility & contrast

On white

3.83
#2B8DA8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.48
#2B8DA8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B8DA8
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B8DA8#FFFFFF#000000##000000
##2B8DA81.003.835.485.48
#FFFFFF3.831.0021.0021.00
#0000005.4821.001.001.00
##0000005.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D89A9
Deuteranopia (green-blind)
#6C7DA8
Tritanopia (blue-blind)
#009696
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #2b8da8;
/* rgb */ color: rgb(43, 141, 168);
/* oklch */ color: oklch(60.0% 0.096 220.4);
Tailwind
colors: {
  custom: {
    50: '#77aec2',
    500: '#2b8da8',
    950: '#000000',
  },
}
SCSS
$custom: #2b8da8;
$custom-light: #77aec2;
$custom-dark: #000000;
JSON
{
  "hex": "#2b8da8",
  "rgb": {
    "r": 43,
    "g": 141,
    "b": 168
  },
  "hsl": {
    "h": 192.96,
    "s": 59.242,
    "l": 41.373
  },
  "oklch": {
    "l": 0.59963,
    "c": 0.09616,
    "h": 220.4
  },
  "luminance": 0.2239
}

Semantic roles & 50–950 ramp

primary
#2B8DA8
secondary
#C27F6C
accent
#6745E2
background
#F7FAFB
surface
#EEF4F7
border
#C9CED0
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2B8DA8

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

Preview Lab → · Contrast checker → · Palette generator →

#2B8DA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva