#2899BA#2899BA

#2899BA is a light, moderate cyan. Relative luminance 0.268; OKLCH L 63.7% C 0.107 H 222.5°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#2899BA
RGBrgb(40, 153, 186)
HSLhsl(194, 65%, 44%)
HSVhsv(194, 78%, 73%)
CMYKcmyk(78.5%, 17.7%, 0%, 27.1%)
CIE-LABlab(58.77, -19.40, -25.90)
CIE-LCHlch(58.77, 32.36, 233.17°)
OKLaboklab(63.66% -0.0792 -0.0726)
OKLCHoklch(63.66% 0.107 222.5)
XYZxyz(21.1255, 26.7762, 50.4998)
Luminance0.2678 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2899BA #BA4928
analogous
#28BA92 #2899BA #2850BA
triadic
#2899BA #BA2899 #99BA28
tetradic
#2899BA #9228BA #BA4928 #50BA28
square
#2899BA #9228BA #BA4928 #50BA28
split-complementary
#2899BA #BA2850 #BA9228
monochromatic
#124655 #1D7088 #2899BA #48B7D8 #7ACBE2

Accessibility & contrast

On white

3.30
#2899BA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.36
#2899BA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2899BA
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2899BA#FFFFFF#000000##000000
##2899BA1.003.306.366.36
#FFFFFF3.301.0021.0021.00
#0000006.3621.001.001.00
##0000006.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8695BC
Deuteranopia (green-blind)
#7387BA
Tritanopia (blue-blind)
#00A3A4
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #2899ba;
/* rgb */ color: rgb(40, 153, 186);
/* oklch */ color: oklch(63.7% 0.107 222.5);
Tailwind
colors: {
  custom: {
    50: '#7ab7ce',
    500: '#2899ba',
    950: '#000000',
  },
}
SCSS
$custom: #2899ba;
$custom-light: #7ab7ce;
$custom-dark: #000000;
JSON
{
  "hex": "#2899ba",
  "rgb": {
    "r": 40,
    "g": 153,
    "b": 186
  },
  "hsl": {
    "h": 193.562,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63656,
    "c": 0.10744,
    "h": 222.5
  },
  "luminance": 0.26779
}

Semantic roles & 50–950 ramp

primary
#2899BA
secondary
#CA8773
accent
#6640E8
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2899BA

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

Preview Lab → · Contrast checker → · Palette generator →

#2899BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva