#2B72CC#2B72CC

#2B72CC is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.6% C 0.156 H 256.2°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#2B72CC
RGB	rgb(43, 114, 204)
HSL	hsl(214, 65%, 48%)
HSV	hsv(214, 79%, 80%)
CMYK	cmyk(78.9%, 44.1%, 0%, 20%)
CIE-LAB	lab(48.14, 10.18, -52.86)
CIE-LCH	lch(48.14, 53.83, 280.90°)
OKLab	oklab(55.57% -0.0372 -0.1515)
OKLCH	oklch(55.57% 0.156 256.2)
XYZ	xyz(17.9086, 16.9057, 59.4343)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B72CC #CC852B

analogous

#2BC2CC #2B72CC #342BCC

triadic

#2B72CC #CC2B72 #72CC2B

tetradic

#2B72CC #CC2BC2 #CC852B #2BCC34

square

#2B72CC #CC2BC2 #CC852B #2BCC34

split-complementary

#2B72CC #CC342B #C2CC2B

monochromatic

#163A67 #205699 #2B72CC #5892DC #8BB3E7

Accessibility & contrast

On white

4.79

#2B72CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#2B72CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B72CC

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B72CC	#FFFFFF	#000000	##FFFFFF
##2B72CC	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447ACF

Deuteranopia (green-blind)

#226CCA

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2b72cc;
/* rgb */ color: rgb(43, 114, 204);
/* oklch */ color: oklch(55.6% 0.156 256.2);

Tailwind

colors: {
  custom: {
    50: '#7d99dc',
    500: '#2b72cc',
    950: '#000000',
  },
}

SCSS

$custom: #2b72cc;
$custom-light: #7d99dc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b72cc",
  "rgb": {
    "r": 43,
    "g": 114,
    "b": 204
  },
  "hsl": {
    "h": 213.54,
    "s": 65.182,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55569,
    "c": 0.15606,
    "h": 256.2
  },
  "luminance": 0.16908
}

Semantic roles & 50–950 ramp

primary

#2B72CC

secondary

#D0AE82

accent

#9E40E8

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #2B72CC

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

Preview Lab → · Contrast checker → · Palette generator →