#2F729D#2F729D

#2F729D is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.9% C 0.095 H 240.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#2F729D
RGB	rgb(47, 114, 157)
HSL	hsl(203, 54%, 40%)
HSV	hsv(203, 70%, 62%)
CMYK	cmyk(70.1%, 27.4%, 0%, 38.4%)
CIE-LAB	lab(45.73, -6.68, -29.39)
CIE-LCH	lch(45.73, 30.14, 257.19°)
OKLab	oklab(52.89% -0.0473 -0.0828)
OKLCH	oklch(52.89% 0.095 240.3)
XYZ	xyz(13.2731, 15.0718, 34.1014)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F729D #9D5A2F

analogous

#2F9D91 #2F729D #2F3B9D

triadic

#2F729D #9D2F72 #729D2F

tetradic

#2F729D #912F9D #9D5A2F #3B9D2F

square

#2F729D #912F9D #9D5A2F #3B9D2F

split-complementary

#2F729D #9D2F3B #9D912F

monochromatic

#132E3F #21506E #2F729D #4393C7 #72AED5

Accessibility & contrast

On white

5.23

#2F729D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#2F729D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F729D

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F729D	#FFFFFF	#000000	##FFFFFF
##2F729D	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E729F

Deuteranopia (green-blind)

#4F689C

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2f729d;
/* rgb */ color: rgb(47, 114, 157);
/* oklch */ color: oklch(52.9% 0.095 240.3);

Tailwind

colors: {
  custom: {
    50: '#759aba',
    500: '#2f729d',
    950: '#000000',
  },
}

SCSS

$custom: #2f729d;
$custom-light: #759aba;
$custom-dark: #000000;

JSON

{
  "hex": "#2f729d",
  "rgb": {
    "r": 47,
    "g": 114,
    "b": 157
  },
  "hsl": {
    "h": 203.455,
    "s": 53.922,
    "l": 40
  },
  "oklch": {
    "l": 0.52893,
    "c": 0.0954,
    "h": 240.3
  },
  "luminance": 0.15073
}

Semantic roles & 50–950 ramp

primary

#2F729D

secondary

#BC8B6B

accent

#844BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2F729D

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

Preview Lab → · Contrast checker → · Palette generator →