#2B72B2#2B72B2

#2B72B2 is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 53.9% C 0.122 H 249.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B72B2
RGB	rgb(43, 114, 178)
HSL	hsl(208, 61%, 43%)
HSV	hsv(208, 76%, 70%)
CMYK	cmyk(75.8%, 36%, 0%, 30.2%)
CIE-LAB	lab(46.66, 0.40, -40.23)
CIE-LCH	lch(46.66, 40.23, 270.57°)
OKLab	oklab(53.93% -0.0433 -0.1145)
OKLCH	oklch(53.93% 0.122 249.3)
XYZ	xyz(15.0464, 15.7608, 44.3600)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B72B2 #B26B2B

analogous

#2BB2AE #2B72B2 #2B2FB2

triadic

#2B72B2 #B22B72 #72B22B

tetradic

#2B72B2 #AE2BB2 #B26B2B #2FB22B

square

#2B72B2 #AE2BB2 #B26B2B #2FB22B

split-complementary

#2B72B2 #B22B2F #B2AE2B

monochromatic

#13334F #1F5281 #2B72B2 #4891D3 #79AEDF

Accessibility & contrast

On white

5.06

#2B72B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#2B72B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B72B2

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B72B2	#FFFFFF	#000000	##FFFFFF
##2B72B2	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5475B5

Deuteranopia (green-blind)

#4169B1

Tritanopia (blue-blind)

#008189

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2b72b2;
/* rgb */ color: rgb(43, 114, 178);
/* oklch */ color: oklch(53.9% 0.122 249.3);

Tailwind

colors: {
  custom: {
    50: '#779ac9',
    500: '#2b72b2',
    950: '#000000',
  },
}

SCSS

$custom: #2b72b2;
$custom-light: #779ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b72b2",
  "rgb": {
    "r": 43,
    "g": 114,
    "b": 178
  },
  "hsl": {
    "h": 208.444,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.53933,
    "c": 0.12239,
    "h": 249.3
  },
  "luminance": 0.15763
}

Semantic roles & 50–950 ramp

primary

#2B72B2

secondary

#C79A72

accent

#9044E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B72B2

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

Preview Lab → · Contrast checker → · Palette generator →