#2B729E#2B729E

#2B729E is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.8% C 0.098 H 239.8°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#2B729E
RGB	rgb(43, 114, 158)
HSL	hsl(203, 57%, 39%)
HSV	hsv(203, 73%, 62%)
CMYK	cmyk(72.8%, 27.8%, 0%, 38%)
CIE-LAB	lab(45.66, -6.94, -30.10)
CIE-LCH	lch(45.66, 30.89, 257.02°)
OKLab	oklab(52.81% -0.0494 -0.085)
OKLCH	oklch(52.81% 0.098 239.8)
XYZ	xyz(13.1827, 15.0154, 34.5446)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B729E #9E572B

analogous

#2B9E91 #2B729E #2B389E

triadic

#2B729E #9E2B72 #729E2B

tetradic

#2B729E #912B9E #9E572B #389E2B

square

#2B729E #912B9E #9E572B #389E2B

split-complementary

#2B729E #9E2B38 #9E912B

monochromatic

#112D3E #1E4F6E #2B729E #3C94CA #6CAED7

Accessibility & contrast

On white

5.25

#2B729E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#2B729E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B729E

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B729E	#FFFFFF	#000000	##FFFFFF
##2B729E	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)

#5E72A0

Deuteranopia (green-blind)

#4E679D

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b729e;
/* rgb */ color: rgb(43, 114, 158);
/* oklch */ color: oklch(52.8% 0.098 239.8);

Tailwind

colors: {
  custom: {
    50: '#749abb',
    500: '#2b729e',
    950: '#000000',
  },
}

SCSS

$custom: #2b729e;
$custom-light: #749abb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b729e",
  "rgb": {
    "r": 43,
    "g": 114,
    "b": 158
  },
  "hsl": {
    "h": 202.957,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.52812,
    "c": 0.09828,
    "h": 239.8
  },
  "luminance": 0.15017
}

Semantic roles & 50–950 ramp

primary

#2B729E

secondary

#BE8867

accent

#8247E0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B729E

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

Preview Lab → · Contrast checker → · Palette generator →