#2B729A#2B729A

#2B729A is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.6% C 0.094 H 237.3°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B729A
RGB	rgb(43, 114, 154)
HSL	hsl(202, 56%, 39%)
HSV	hsv(202, 72%, 60%)
CMYK	cmyk(72.1%, 26%, 0%, 39.6%)
CIE-LAB	lab(45.47, -8.37, -28.04)
CIE-LCH	lch(45.47, 29.26, 253.37°)
OKLab	oklab(52.6% -0.0508 -0.079)
OKLCH	oklch(52.6% 0.094 237.3)
XYZ	xyz(12.8440, 14.8799, 32.7608)
Luminance	0.1488 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B729A #9A532B

analogous

#2B9A8A #2B729A #2B3A9A

triadic

#2B729A #9A2B72 #729A2B

tetradic

#2B729A #8A2B9A #9A532B #3A9A2B

square

#2B729A #8A2B9A #9A532B #3A9A2B

split-complementary

#2B729A #9A2B3A #9A8A2B

monochromatic

#102B3A #1E4F6A #2B729A #3A95C8 #6AAFD5

Accessibility & contrast

On white

5.28

#2B729A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#2B729A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B729A

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B729A	#FFFFFF	#000000	##FFFFFF
##2B729A	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F729C

Deuteranopia (green-blind)

#506799

Tritanopia (blue-blind)

#007C80

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b729a;
/* rgb */ color: rgb(43, 114, 154);
/* oklch */ color: oklch(52.6% 0.094 237.3);

Tailwind

colors: {
  custom: {
    50: '#739ab8',
    500: '#2b729a',
    950: '#000000',
  },
}

SCSS

$custom: #2b729a;
$custom-light: #739ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b729a",
  "rgb": {
    "r": 43,
    "g": 114,
    "b": 154
  },
  "hsl": {
    "h": 201.622,
    "s": 56.345,
    "l": 38.627
  },
  "oklch": {
    "l": 0.52603,
    "c": 0.09389,
    "h": 237.3
  },
  "luminance": 0.14881
}

Semantic roles & 50–950 ramp

primary

#2B729A

secondary

#BC8465

accent

#7F48E0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B729A

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

Preview Lab → · Contrast checker → · Palette generator →