#2898B7#2898B7

#2898B7 is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.3% C 0.106 H 221.2°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#2898B7
RGBrgb(40, 152, 183)
HSLhsl(193, 64%, 44%)
HSVhsv(193, 78%, 72%)
CMYKcmyk(78.1%, 16.9%, 0%, 28.2%)
CIE-LABlab(58.34, -19.88, -24.86)
CIE-LCHlch(58.34, 31.83, 231.36°)
OKLaboklab(63.28% -0.0794 -0.0696)
OKLCHoklch(63.28% 0.106 221.2)
XYZxyz(20.6470, 26.3240, 48.7834)
Luminance0.2633 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2898B7 #B74728
analogous
#28B78E #2898B7 #2850B7
triadic
#2898B7 #B72898 #98B728
tetradic
#2898B7 #8E28B7 #B74728 #50B728
square
#2898B7 #8E28B7 #B74728 #50B728
split-complementary
#2898B7 #B72850 #B78E28
monochromatic
#124553 #1D6E85 #2898B7 #46B7D6 #78CBE1

Accessibility & contrast

On white

3.35
#2898B7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.27
#2898B7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2898B7
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2898B7#FFFFFF#000000##000000
##2898B71.003.356.276.27
#FFFFFF3.351.0021.0021.00
#0000006.2721.001.001.00
##0000006.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8694B9
Deuteranopia (green-blind)
#7386B7
Tritanopia (blue-blind)
#00A2A2
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #2898b7;
/* rgb */ color: rgb(40, 152, 183);
/* oklch */ color: oklch(63.3% 0.106 221.2);
Tailwind
colors: {
  custom: {
    50: '#79b6cc',
    500: '#2898b7',
    950: '#000000',
  },
}
SCSS
$custom: #2898b7;
$custom-light: #79b6cc;
$custom-dark: #000000;
JSON
{
  "hex": "#2898b7",
  "rgb": {
    "r": 40,
    "g": 152,
    "b": 183
  },
  "hsl": {
    "h": 193.007,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.63277,
    "c": 0.1056,
    "h": 221.2
  },
  "luminance": 0.26326
}

Semantic roles & 50–950 ramp

primary
#2898B7
secondary
#C98572
accent
#6541E7
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082

Preview Lab

Preview with #2898B7

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

Preview Lab → · Contrast checker → · Palette generator →

#2898B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva