#2B72B7#2B72B7

#2B72B7 is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.2% C 0.129 H 251.0°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#2B72B7
RGB	rgb(43, 114, 183)
HSL	hsl(210, 62%, 44%)
HSV	hsv(210, 77%, 72%)
CMYK	cmyk(76.5%, 37.7%, 0%, 28.2%)
CIE-LAB	lab(46.93, 2.26, -42.71)
CIE-LCH	lch(46.93, 42.77, 273.03°)
OKLab	oklab(54.23% -0.042 -0.1217)
OKLCH	oklch(54.23% 0.129 251)
XYZ	xyz(15.5576, 15.9653, 47.0522)
Luminance	0.1597 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B72B7 #B7702B

analogous

#2BB7B6 #2B72B7 #2B2CB7

triadic

#2B72B7 #B72B72 #72B72B

tetradic

#2B72B7 #B62BB7 #B7702B #2CB72B

square

#2B72B7 #B62BB7 #B7702B #2CB72B

split-complementary

#2B72B7 #B72B2C #B7B62B

monochromatic

#143454 #1F5385 #2B72B7 #4B91D5 #7CAFE0

Accessibility & contrast

On white

5.01

#2B72B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#2B72B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B72B7

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B72B7	#FFFFFF	#000000	##FFFFFF
##2B72B7	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5276BA

Deuteranopia (green-blind)

#3C69B6

Tritanopia (blue-blind)

#00828C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2b72b7;
/* rgb */ color: rgb(43, 114, 183);
/* oklch */ color: oklch(54.2% 0.129 251.0);

Tailwind

colors: {
  custom: {
    50: '#789acd',
    500: '#2b72b7',
    950: '#000000',
  },
}

SCSS

$custom: #2b72b7;
$custom-light: #789acd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b72b7",
  "rgb": {
    "r": 43,
    "g": 114,
    "b": 183
  },
  "hsl": {
    "h": 209.571,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54232,
    "c": 0.12876,
    "h": 251
  },
  "luminance": 0.15967
}

Semantic roles & 50–950 ramp

primary

#2B72B7

secondary

#C99E75

accent

#9343E5

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B72B7

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

Preview Lab → · Contrast checker → · Palette generator →