#2B72BF#2B72BF

#2B72BF is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.7% C 0.139 H 253.3°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#2B72BF
RGB	rgb(43, 114, 191)
HSL	hsl(211, 63%, 46%)
HSV	hsv(211, 77%, 75%)
CMYK	cmyk(77.5%, 40.3%, 0%, 25.1%)
CIE-LAB	lab(47.38, 5.27, -46.62)
CIE-LCH	lch(47.38, 46.92, 276.44°)
OKLab	oklab(54.73% -0.04 -0.1332)
OKLCH	oklch(54.73% 0.139 253.3)
XYZ	xyz(16.4140, 16.3079, 51.5628)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B72BF #BF782B

analogous

#2BBCBF #2B72BF #2E2BBF

triadic

#2B72BF #BF2B72 #72BF2B

tetradic

#2B72BF #BF2BBC #BF782B #2BBF2E

square

#2B72BF #BF2BBC #BF782B #2BBF2E

split-complementary

#2B72BF #BF2E2B #BCBF2B

monochromatic

#15365B #20548D #2B72BF #5091D8 #82B0E3

Accessibility & contrast

On white

4.93

#2B72BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#2B72BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B72BF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B72BF	#FFFFFF	#000000	##FFFFFF
##2B72BF	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D78C2

Deuteranopia (green-blind)

#346ABD

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2b72bf;
/* rgb */ color: rgb(43, 114, 191);
/* oklch */ color: oklch(54.7% 0.139 253.3);

Tailwind

colors: {
  custom: {
    50: '#7a9ad3',
    500: '#2b72bf',
    950: '#000000',
  },
}

SCSS

$custom: #2b72bf;
$custom-light: #7a9ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b72bf",
  "rgb": {
    "r": 43,
    "g": 114,
    "b": 191
  },
  "hsl": {
    "h": 211.216,
    "s": 63.248,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54727,
    "c": 0.13909,
    "h": 253.3
  },
  "luminance": 0.1631
}

Semantic roles & 50–950 ramp

primary

#2B72BF

secondary

#CCA57A

accent

#9742E6

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #2B72BF

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

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