#2A99B5#2A99B5

#2A99B5 is a light, moderate cyan. Relative luminance 0.266; OKLCH L 63.5% C 0.104 H 219.0°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX#2A99B5
RGBrgb(42, 153, 181)
HSLhsl(192, 62%, 44%)
HSVhsv(192, 77%, 71%)
CMYKcmyk(76.8%, 15.5%, 0%, 29%)
CIE-LABlab(58.61, -20.85, -23.32)
CIE-LCHlch(58.61, 31.28, 228.19°)
OKLaboklab(63.48% -0.0804 -0.0652)
OKLCHoklch(63.48% 0.104 219)
XYZxyz(20.6830, 26.6084, 47.7530)
Luminance0.2661 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A99B5 #B5462A
analogous
#2AB58B #2A99B5 #2A53B5
triadic
#2A99B5 #B52A99 #99B52A
tetradic
#2A99B5 #8B2AB5 #B5462A #53B52A
square
#2A99B5 #8B2AB5 #B5462A #53B52A
split-complementary
#2A99B5 #B52A53 #B58B2A
monochromatic
#134552 #1E6F83 #2A99B5 #48B8D4 #79CBE0

Accessibility & contrast

On white

3.32
#2A99B5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.32
#2A99B5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A99B5
6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A99B5#FFFFFF#000000##000000
##2A99B51.003.326.326.32
#FFFFFF3.321.0021.0021.00
#0000006.3221.001.001.00
##0000006.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8795B7
Deuteranopia (green-blind)
#7587B5
Tritanopia (blue-blind)
#00A2A2
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #2a99b5;
/* rgb */ color: rgb(42, 153, 181);
/* oklch */ color: oklch(63.5% 0.104 219.0);
Tailwind
colors: {
  custom: {
    50: '#7ab7cb',
    500: '#2a99b5',
    950: '#000000',
  },
}
SCSS
$custom: #2a99b5;
$custom-light: #7ab7cb;
$custom-dark: #000000;
JSON
{
  "hex": "#2a99b5",
  "rgb": {
    "r": 42,
    "g": 153,
    "b": 181
  },
  "hsl": {
    "h": 192.086,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.63477,
    "c": 0.10351,
    "h": 219
  },
  "luminance": 0.26611
}

Semantic roles & 50–950 ramp

primary
#2A99B5
secondary
#C88473
accent
#6342E5
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2A99B5

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

Preview Lab → · Contrast checker → · Palette generator →

#2A99B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva