#2D729F#2D729F

#2D729F is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.9% C 0.099 H 240.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2D729F
RGB	rgb(45, 114, 159)
HSL	hsl(204, 56%, 40%)
HSV	hsv(204, 72%, 62%)
CMYK	cmyk(71.7%, 28.3%, 0%, 37.6%)
CIE-LAB	lab(45.76, -6.28, -30.52)
CIE-LCH	lch(45.76, 31.16, 258.37°)
OKLab	oklab(52.93% -0.0479 -0.0861)
OKLCH	oklch(52.93% 0.099 240.9)
XYZ	xyz(13.3551, 15.0942, 35.0038)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D729F #9F5A2D

analogous

#2D9F93 #2D729F #2D399F

triadic

#2D729F #9F2D72 #729F2D

tetradic

#2D729F #932D9F #9F5A2D #399F2D

square

#2D729F #932D9F #9F5A2D #399F2D

split-complementary

#2D729F #9F2D39 #9F932D

monochromatic

#122E40 #20506F #2D729F #4093C9 #70AED6

Accessibility & contrast

On white

5.22

#2D729F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#2D729F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D729F

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D729F	#FFFFFF	#000000	##FFFFFF
##2D729F	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D72A1

Deuteranopia (green-blind)

#4E679E

Tritanopia (blue-blind)

#007D82

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2d729f;
/* rgb */ color: rgb(45, 114, 159);
/* oklch */ color: oklch(52.9% 0.099 240.9);

Tailwind

colors: {
  custom: {
    50: '#749abb',
    500: '#2d729f',
    950: '#000000',
  },
}

SCSS

$custom: #2d729f;
$custom-light: #749abb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d729f",
  "rgb": {
    "r": 45,
    "g": 114,
    "b": 159
  },
  "hsl": {
    "h": 203.684,
    "s": 55.882,
    "l": 40
  },
  "oklch": {
    "l": 0.5293,
    "c": 0.09856,
    "h": 240.9
  },
  "luminance": 0.15096
}

Semantic roles & 50–950 ramp

primary

#2D729F

secondary

#BE8B6A

accent

#8449DF

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2D729F

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

Preview Lab → · Contrast checker → · Palette generator →