#2B729D#2B729D

#2B729D is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.8% C 0.097 H 239.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#2B729D
RGB	rgb(43, 114, 157)
HSL	hsl(203, 57%, 39%)
HSV	hsv(203, 73%, 62%)
CMYK	cmyk(72.6%, 27.4%, 0%, 38.4%)
CIE-LAB	lab(45.61, -7.30, -29.59)
CIE-LCH	lch(45.61, 30.48, 256.14°)
OKLab	oklab(52.76% -0.0497 -0.0835)
OKLCH	oklch(52.76% 0.097 239.2)
XYZ	xyz(13.0970, 14.9811, 34.0931)
Luminance	0.1498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B729D #9D562B

analogous

#2B9D8F #2B729D #2B399D

triadic

#2B729D #9D2B72 #729D2B

tetradic

#2B729D #8F2B9D #9D562B #399D2B

square

#2B729D #8F2B9D #9D562B #399D2B

split-complementary

#2B729D #9D2B39 #9D8F2B

monochromatic

#112C3D #1E4F6D #2B729D #3C94CA #6CAED7

Accessibility & contrast

On white

5.25

#2B729D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#2B729D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B729D

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B729D	#FFFFFF	#000000	##FFFFFF
##2B729D	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E729F

Deuteranopia (green-blind)

#4E679C

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b729d;
/* rgb */ color: rgb(43, 114, 157);
/* oklch */ color: oklch(52.8% 0.097 239.2);

Tailwind

colors: {
  custom: {
    50: '#739aba',
    500: '#2b729d',
    950: '#000000',
  },
}

SCSS

$custom: #2b729d;
$custom-light: #739aba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b729d",
  "rgb": {
    "r": 43,
    "g": 114,
    "b": 157
  },
  "hsl": {
    "h": 202.632,
    "s": 57,
    "l": 39.216
  },
  "oklch": {
    "l": 0.52759,
    "c": 0.09717,
    "h": 239.2
  },
  "luminance": 0.14983
}

Semantic roles & 50–950 ramp

primary

#2B729D

secondary

#BD8766

accent

#8148E0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B729D

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

Preview Lab → · Contrast checker → · Palette generator →