#2B8FAC#2B8FAC

#2B8FAC is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.6% C 0.099 H 221.7°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#2B8FAC
RGBrgb(43, 143, 172)
HSLhsl(193, 60%, 42%)
HSVhsv(193, 75%, 67%)
CMYKcmyk(75%, 16.9%, 0%, 32.5%)
CIE-LABlab(55.21, -18.43, -23.41)
CIE-LCHlch(55.21, 29.80, 231.80°)
OKLaboklab(60.64% -0.0736 -0.0655)
OKLCHoklch(60.64% 0.099 221.7)
XYZxyz(18.2620, 23.1349, 42.5247)
Luminance0.2314 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B8FAC #AC482B
analogous
#2BAC88 #2B8FAC #2B4FAC
triadic
#2B8FAC #AC2B8F #8FAC2B
tetradic
#2B8FAC #882BAC #AC482B #4FAC2B
square
#2B8FAC #882BAC #AC482B #4FAC2B
split-complementary
#2B8FAC #AC2B4F #AC882B
monochromatic
#133E4A #1F667B #2B8FAC #44B1D0 #75C5DC

Accessibility & contrast

On white

3.73
#2B8FAC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.63
#2B8FAC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B8FAC
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B8FAC#FFFFFF#000000##000000
##2B8FAC1.003.735.635.63
#FFFFFF3.731.0021.0021.00
#0000005.6321.001.001.00
##0000005.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E8BAE
Deuteranopia (green-blind)
#6C7FAC
Tritanopia (blue-blind)
#009898
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #2b8fac;
/* rgb */ color: rgb(43, 143, 172);
/* oklch */ color: oklch(60.6% 0.099 221.7);
Tailwind
colors: {
  custom: {
    50: '#78b0c4',
    500: '#2b8fac',
    950: '#000000',
  },
}
SCSS
$custom: #2b8fac;
$custom-light: #78b0c4;
$custom-dark: #000000;
JSON
{
  "hex": "#2b8fac",
  "rgb": {
    "r": 43,
    "g": 143,
    "b": 172
  },
  "hsl": {
    "h": 193.488,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.60637,
    "c": 0.09855,
    "h": 221.7
  },
  "luminance": 0.23137
}

Semantic roles & 50–950 ramp

primary
#2B8FAC
secondary
#C4826F
accent
#6845E3
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81

Preview Lab

Preview with #2B8FAC

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

Preview Lab → · Contrast checker → · Palette generator →

#2B8FAC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva