#2D73A4#2D73A4

#2D73A4 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.4% C 0.104 H 242.9°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2D73A4
RGB	rgb(45, 115, 164)
HSL	hsl(205, 57%, 41%)
HSV	hsv(205, 73%, 64%)
CMYK	cmyk(72.6%, 29.9%, 0%, 35.7%)
CIE-LAB	lab(46.31, -5.07, -32.60)
CIE-LCH	lch(46.31, 33.00, 261.15°)
OKLab	oklab(53.44% -0.0473 -0.0922)
OKLCH	oklch(53.44% 0.104 242.9)
XYZ	xyz(13.9112, 15.4981, 37.3730)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D73A4 #A45E2D

analogous

#2DA499 #2D73A4 #2D37A4

triadic

#2D73A4 #A42D73 #73A42D

tetradic

#2D73A4 #992DA4 #A45E2D #37A42D

square

#2D73A4 #992DA4 #A45E2D #37A42D

split-complementary

#2D73A4 #A42D37 #A4992D

monochromatic

#133044 #205174 #2D73A4 #4393CB #73AFD9

Accessibility & contrast

On white

5.12

#2D73A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#2D73A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D73A4

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D73A4	#FFFFFF	#000000	##FFFFFF
##2D73A4	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D74A6

Deuteranopia (green-blind)

#4C69A3

Tritanopia (blue-blind)

#007F84

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2d73a4;
/* rgb */ color: rgb(45, 115, 164);
/* oklch */ color: oklch(53.4% 0.104 242.9);

Tailwind

colors: {
  custom: {
    50: '#759bbf',
    500: '#2d73a4',
    950: '#000000',
  },
}

SCSS

$custom: #2d73a4;
$custom-light: #759bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d73a4",
  "rgb": {
    "r": 45,
    "g": 115,
    "b": 164
  },
  "hsl": {
    "h": 204.706,
    "s": 56.938,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53441,
    "c": 0.10359,
    "h": 242.9
  },
  "luminance": 0.155
}

Semantic roles & 50–950 ramp

primary

#2D73A4

secondary

#C08F6D

accent

#8648E0

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2D73A4

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

Preview Lab → · Contrast checker → · Palette generator →