#2F99B6#2F99B6

#2F99B6 is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.6% C 0.102 H 220.3°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX#2F99B6
RGBrgb(47, 153, 182)
HSLhsl(193, 59%, 45%)
HSVhsv(193, 74%, 71%)
CMYKcmyk(74.2%, 15.9%, 0%, 28.6%)
CIE-LABlab(58.75, -19.92, -23.65)
CIE-LCHlch(58.75, 30.93, 229.89°)
OKLaboklab(63.64% -0.0779 -0.0661)
OKLCHoklch(63.64% 0.102 220.3)
XYZxyz(21.0035, 26.7617, 48.3055)
Luminance0.2676 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F99B6 #B64C2F
analogous
#2FB690 #2F99B6 #2F55B6
triadic
#2F99B6 #B62F99 #99B62F
tetradic
#2F99B6 #902FB6 #B64C2F #55B62F
square
#2F99B6 #902FB6 #B64C2F #55B62F
split-complementary
#2F99B6 #B62F55 #B6902F
monochromatic
#164755 #227085 #2F99B6 #50B6D2 #81CADE

Accessibility & contrast

On white

3.31
#2F99B6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.35
#2F99B6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F99B6
6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F99B6#FFFFFF#000000##000000
##2F99B61.003.316.356.35
#FFFFFF3.311.0021.0021.00
#0000006.3521.001.001.00
##0000006.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8795B8
Deuteranopia (green-blind)
#7588B6
Tritanopia (blue-blind)
#00A2A2
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #2f99b6;
/* rgb */ color: rgb(47, 153, 182);
/* oklch */ color: oklch(63.6% 0.102 220.3);
Tailwind
colors: {
  custom: {
    50: '#7bb7cc',
    500: '#2f99b6',
    950: '#000000',
  },
}
SCSS
$custom: #2f99b6;
$custom-light: #7bb7cc;
$custom-dark: #000000;
JSON
{
  "hex": "#2f99b6",
  "rgb": {
    "r": 47,
    "g": 153,
    "b": 182
  },
  "hsl": {
    "h": 192.889,
    "s": 58.952,
    "l": 44.902
  },
  "oklch": {
    "l": 0.63635,
    "c": 0.10219,
    "h": 220.3
  },
  "luminance": 0.26764
}

Semantic roles & 50–950 ramp

primary
#2F99B6
secondary
#C78A79
accent
#6746E2
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2F99B6

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

Preview Lab → · Contrast checker → · Palette generator →

#2F99B6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva