#2B72B5#2B72B5

#2B72B5 is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.1% C 0.126 H 250.3°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#2B72B5
RGBrgb(43, 114, 181)
HSLhsl(209, 62%, 44%)
HSVhsv(209, 76%, 71%)
CMYKcmyk(76.2%, 37%, 0%, 29%)
CIE-LABlab(46.82, 1.52, -41.72)
CIE-LCHlch(46.82, 41.75, 272.08°)
OKLaboklab(54.11% -0.0425 -0.1188)
OKLCHoklch(54.11% 0.126 250.3)
XYZxyz(15.3509, 15.8826, 45.9637)
Luminance0.1588 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B72B5 #B56E2B
analogous
#2BB5B3 #2B72B5 #2B2DB5
triadic
#2B72B5 #B52B72 #72B52B
tetradic
#2B72B5 #B32BB5 #B56E2B #2DB52B
square
#2B72B5 #B32BB5 #B56E2B #2DB52B
split-complementary
#2B72B5 #B52B2D #B5B32B
monochromatic
#143452 #1F5384 #2B72B5 #4991D4 #7BAFE0

Accessibility & contrast

On white

5.03
#2B72B5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#2B72B5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B72B5
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B72B5#FFFFFF#000000##FFFFFF
##2B72B51.005.034.185.03
#FFFFFF5.031.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5376B8
Deuteranopia (green-blind)
#3E69B4
Tritanopia (blue-blind)
#00828B
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #2b72b5;
/* rgb */ color: rgb(43, 114, 181);
/* oklch */ color: oklch(54.1% 0.126 250.3);
Tailwind
colors: {
  custom: {
    50: '#789acb',
    500: '#2b72b5',
    950: '#000000',
  },
}
SCSS
$custom: #2b72b5;
$custom-light: #789acb;
$custom-dark: #000000;
JSON
{
  "hex": "#2b72b5",
  "rgb": {
    "r": 43,
    "g": 114,
    "b": 181
  },
  "hsl": {
    "h": 209.13,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54112,
    "c": 0.12619,
    "h": 250.3
  },
  "luminance": 0.15884
}

Semantic roles & 50–950 ramp

primary
#2B72B5
secondary
#C89D74
accent
#9243E5
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82

Preview Lab

Preview with #2B72B5

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

Preview Lab → · Contrast checker → · Palette generator →

#2B72B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva