#2898B2#2898B2

#2898B2 is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.1% C 0.103 H 217.5°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX#2898B2
RGBrgb(40, 152, 178)
HSLhsl(191, 63%, 43%)
HSVhsv(191, 78%, 70%)
CMYKcmyk(77.5%, 14.6%, 0%, 30.2%)
CIE-LABlab(58.15, -21.55, -22.32)
CIE-LCHlch(58.15, 31.03, 226.02°)
OKLaboklab(63.06% -0.0814 -0.0624)
OKLCHoklch(63.06% 0.103 217.5)
XYZxyz(20.1358, 26.1195, 46.0912)
Luminance0.2612 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2898B2 #B24228
analogous
#28B287 #2898B2 #2853B2
triadic
#2898B2 #B22898 #98B228
tetradic
#2898B2 #8728B2 #B24228 #53B228
square
#2898B2 #8728B2 #B24228 #53B228
split-complementary
#2898B2 #B22853 #B28728
monochromatic
#12434E #1D6D80 #2898B2 #43B9D5 #75CCE0

Accessibility & contrast

On white

3.37
#2898B2 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.22
#2898B2 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2898B2
6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2898B2#FFFFFF#000000##000000
##2898B21.003.376.226.22
#FFFFFF3.371.0021.0021.00
#0000006.2221.001.001.00
##0000006.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8793B3
Deuteranopia (green-blind)
#7586B2
Tritanopia (blue-blind)
#00A1A0
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #2898b2;
/* rgb */ color: rgb(40, 152, 178);
/* oklch */ color: oklch(63.1% 0.103 217.5);
Tailwind
colors: {
  custom: {
    50: '#78b6c9',
    500: '#2898b2',
    950: '#000000',
  },
}
SCSS
$custom: #2898b2;
$custom-light: #78b6c9;
$custom-dark: #000000;
JSON
{
  "hex": "#2898b2",
  "rgb": {
    "r": 40,
    "g": 152,
    "b": 178
  },
  "hsl": {
    "h": 191.304,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.63058,
    "c": 0.10256,
    "h": 217.5
  },
  "luminance": 0.26122
}

Semantic roles & 50–950 ramp

primary
#2898B2
secondary
#C77F6F
accent
#6141E6
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0A1113
muted
#7C8082

Preview Lab

Preview with #2898B2

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

Preview Lab → · Contrast checker → · Palette generator →

#2898B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva