#2F729C#2F729C

#2F729C is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.8% C 0.094 H 239.6°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#2F729C
RGB	rgb(47, 114, 156)
HSL	hsl(203, 54%, 40%)
HSV	hsv(203, 70%, 61%)
CMYK	cmyk(69.9%, 26.9%, 0%, 38.8%)
CIE-LAB	lab(45.69, -7.04, -28.87)
CIE-LCH	lch(45.69, 29.71, 256.30°)
OKLab	oklab(52.84% -0.0477 -0.0813)
OKLCH	oklch(52.84% 0.094 239.6)
XYZ	xyz(13.1880, 15.0378, 33.6536)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F729C #9C592F

analogous

#2F9C90 #2F729C #2F3C9C

triadic

#2F729C #9C2F72 #729C2F

tetradic

#2F729C #902F9C #9C592F #3C9C2F

square

#2F729C #902F9C #9C592F #3C9C2F

split-complementary

#2F729C #9C2F3C #9C902F

monochromatic

#132D3E #21506D #2F729C #4293C6 #71AED4

Accessibility & contrast

On white

5.24

#2F729C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#2F729C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F729C

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F729C	#FFFFFF	#000000	##FFFFFF
##2F729C	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F729E

Deuteranopia (green-blind)

#50679B

Tritanopia (blue-blind)

#007D80

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2f729c;
/* rgb */ color: rgb(47, 114, 156);
/* oklch */ color: oklch(52.8% 0.094 239.6);

Tailwind

colors: {
  custom: {
    50: '#759ab9',
    500: '#2f729c',
    950: '#000000',
  },
}

SCSS

$custom: #2f729c;
$custom-light: #759ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f729c",
  "rgb": {
    "r": 47,
    "g": 114,
    "b": 156
  },
  "hsl": {
    "h": 203.119,
    "s": 53.695,
    "l": 39.804
  },
  "oklch": {
    "l": 0.52841,
    "c": 0.09427,
    "h": 239.6
  },
  "luminance": 0.15039
}

Semantic roles & 50–950 ramp

primary

#2F729C

secondary

#BC8A6B

accent

#834BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2F729C

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

Preview Lab → · Contrast checker → · Palette generator →