#2898B0#2898B0

#2898B0 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.0% C 0.101 H 215.9°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#2898B0
RGBrgb(40, 152, 176)
HSLhsl(191, 63%, 42%)
HSVhsv(191, 77%, 69%)
CMYKcmyk(77.3%, 13.6%, 0%, 31%)
CIE-LABlab(58.07, -22.21, -21.31)
CIE-LCHlch(58.07, 30.78, 223.81°)
OKLaboklab(62.97% -0.0822 -0.0595)
OKLCHoklch(62.97% 0.101 215.9)
XYZxyz(19.9364, 26.0397, 45.0413)
Luminance0.2604 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2898B0 #B04028
analogous
#28B084 #2898B0 #2854B0
triadic
#2898B0 #B02898 #98B028
tetradic
#2898B0 #8428B0 #B04028 #54B028
square
#2898B0 #8428B0 #B04028 #54B028
split-complementary
#2898B0 #B02854 #B08428
monochromatic
#11424C #1D6D7E #2898B0 #41BAD4 #73CCDF

Accessibility & contrast

On white

3.38
#2898B0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#2898B0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2898B0
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2898B0#FFFFFF#000000##000000
##2898B01.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8893B1
Deuteranopia (green-blind)
#7586B0
Tritanopia (blue-blind)
#00A1A0
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #2898b0;
/* rgb */ color: rgb(40, 152, 176);
/* oklch */ color: oklch(63.0% 0.101 215.9);
Tailwind
colors: {
  custom: {
    50: '#78b6c7',
    500: '#2898b0',
    950: '#000000',
  },
}
SCSS
$custom: #2898b0;
$custom-light: #78b6c7;
$custom-dark: #000000;
JSON
{
  "hex": "#2898b0",
  "rgb": {
    "r": 40,
    "g": 152,
    "b": 176
  },
  "hsl": {
    "h": 190.588,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.62972,
    "c": 0.10147,
    "h": 215.9
  },
  "luminance": 0.26042
}

Semantic roles & 50–950 ramp

primary
#2898B0
secondary
#C67D6D
accent
#5F42E6
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1113
muted
#7C8082

Preview Lab

Preview with #2898B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2898B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva