#2B88AE#2B88AE

#2B88AE is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.0% C 0.102 H 229.8°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#2B88AE
RGBrgb(43, 136, 174)
HSLhsl(197, 60%, 43%)
HSVhsv(197, 75%, 68%)
CMYKcmyk(75.3%, 21.8%, 0%, 31.8%)
CIE-LABlab(53.14, -13.91, -27.76)
CIE-LCHlch(53.14, 31.05, 243.38°)
OKLaboklab(59.01% -0.0659 -0.078)
OKLCHoklch(59.01% 0.102 229.8)
XYZxyz(17.4373, 21.1758, 43.2045)
Luminance0.2118 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B88AE #AE512B
analogous
#2BAE93 #2B88AE #2B46AE
triadic
#2B88AE #AE2B88 #88AE2B
tetradic
#2B88AE #932BAE #AE512B #46AE2B
square
#2B88AE #932BAE #AE512B #46AE2B
split-complementary
#2B88AE #AE2B46 #AE932B
monochromatic
#133B4C #1F627D #2B88AE #45A8D1 #76BFDD

Accessibility & contrast

On white

4.01
#2B88AE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#2B88AE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B88AE
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B88AE#FFFFFF#000000##000000
##2B88AE1.004.015.245.24
#FFFFFF4.011.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7486B0
Deuteranopia (green-blind)
#6379AD
Tritanopia (blue-blind)
#009395
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #2b88ae;
/* rgb */ color: rgb(43, 136, 174);
/* oklch */ color: oklch(59.0% 0.102 229.8);
Tailwind
colors: {
  custom: {
    50: '#77aac6',
    500: '#2b88ae',
    950: '#000000',
  },
}
SCSS
$custom: #2b88ae;
$custom-light: #77aac6;
$custom-dark: #000000;
JSON
{
  "hex": "#2b88ae",
  "rgb": {
    "r": 43,
    "g": 136,
    "b": 174
  },
  "hsl": {
    "h": 197.405,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.59006,
    "c": 0.10209,
    "h": 229.8
  },
  "luminance": 0.21178
}

Semantic roles & 50–950 ramp

primary
#2B88AE
secondary
#C58970
accent
#7244E4
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2B88AE

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

Preview Lab → · Contrast checker → · Palette generator →

#2B88AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva