#2B99C4#2B99C4

#2B99C4 is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.2% C 0.114 H 229.4°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX#2B99C4
RGBrgb(43, 153, 196)
HSLhsl(197, 64%, 47%)
HSVhsv(197, 78%, 77%)
CMYKcmyk(78.1%, 21.9%, 0%, 23.1%)
CIE-LABlab(59.23, -15.67, -30.82)
CIE-LCHlch(59.23, 34.57, 243.04°)
OKLaboklab(64.18% -0.0743 -0.0867)
OKLCHoklch(64.18% 0.114 229.4)
XYZxyz(22.3472, 27.2789, 56.3014)
Luminance0.2728 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B99C4 #C4562B
analogous
#2BC4A3 #2B99C4 #2B4CC4
triadic
#2B99C4 #C42B99 #99C42B
tetradic
#2B99C4 #A32BC4 #C4562B #4CC42B
square
#2B99C4 #A32BC4 #C4562B #4CC42B
split-complementary
#2B99C4 #C42B4C #C4A32B
monochromatic
#154B60 #207292 #2B99C4 #53B4D9 #85CAE4

Accessibility & contrast

On white

3.25
#2B99C4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.46
#2B99C4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B99C4
6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B99C4#FFFFFF#000000##000000
##2B99C41.003.256.466.46
#FFFFFF3.251.0021.0021.00
#0000006.4621.001.001.00
##0000006.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8397C6
Deuteranopia (green-blind)
#6E88C3
Tritanopia (blue-blind)
#00A5A7
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #2b99c4;
/* rgb */ color: rgb(43, 153, 196);
/* oklch */ color: oklch(64.2% 0.114 229.4);
Tailwind
colors: {
  custom: {
    50: '#7cb7d6',
    500: '#2b99c4',
    950: '#000000',
  },
}
SCSS
$custom: #2b99c4;
$custom-light: #7cb7d6;
$custom-dark: #000000;
JSON
{
  "hex": "#2b99c4",
  "rgb": {
    "r": 43,
    "g": 153,
    "b": 196
  },
  "hsl": {
    "h": 196.863,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.6418,
    "c": 0.11417,
    "h": 229.4
  },
  "luminance": 0.27282
}

Semantic roles & 50–950 ramp

primary
#2B99C4
secondary
#CE947D
accent
#6F41E7
background
#F8FBFD
surface
#EFF6FA
border
#CAD0D3
text
#0B1114
muted
#7C8083

Preview Lab

Preview with #2B99C4

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

Preview Lab → · Contrast checker → · Palette generator →

#2B99C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva