#2D73A5#2D73A5

#2D73A5 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.5% C 0.105 H 243.4°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#2D73A5
RGB	rgb(45, 115, 165)
HSL	hsl(205, 57%, 41%)
HSV	hsv(205, 73%, 65%)
CMYK	cmyk(72.7%, 30.3%, 0%, 35.3%)
CIE-LAB	lab(46.36, -4.71, -33.11)
CIE-LCH	lch(46.36, 33.45, 261.90°)
OKLab	oklab(53.5% -0.0469 -0.0937)
OKLCH	oklch(53.5% 0.105 243.4)
XYZ	xyz(14.0018, 15.5344, 37.8505)
Luminance	0.1554 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D73A5 #A55F2D

analogous

#2DA59B #2D73A5 #2D37A5

triadic

#2D73A5 #A52D73 #73A52D

tetradic

#2D73A5 #9B2DA5 #A55F2D #37A52D

square

#2D73A5 #9B2DA5 #A55F2D #37A52D

split-complementary

#2D73A5 #A52D37 #A59B2D

monochromatic

#133045 #205175 #2D73A5 #4393CC #73AFD9

Accessibility & contrast

On white

5.11

#2D73A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#2D73A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D73A5

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D73A5	#FFFFFF	#000000	##FFFFFF
##2D73A5	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C74A7

Deuteranopia (green-blind)

#4C69A4

Tritanopia (blue-blind)

#007F85

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2d73a5;
/* rgb */ color: rgb(45, 115, 165);
/* oklch */ color: oklch(53.5% 0.105 243.4);

Tailwind

colors: {
  custom: {
    50: '#769bc0',
    500: '#2d73a5',
    950: '#000000',
  },
}

SCSS

$custom: #2d73a5;
$custom-light: #769bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d73a5",
  "rgb": {
    "r": 45,
    "g": 115,
    "b": 165
  },
  "hsl": {
    "h": 205,
    "s": 57.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.53495,
    "c": 0.10477,
    "h": 243.4
  },
  "luminance": 0.15536
}

Semantic roles & 50–950 ramp

primary

#2D73A5

secondary

#C1906D

accent

#8747E0

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2D73A5

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

Preview Lab → · Contrast checker → · Palette generator →