#2D73AB#2D73AB

#2D73AB is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.8% C 0.112 H 246.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#2D73AB
RGB	rgb(45, 115, 171)
HSL	hsl(207, 58%, 42%)
HSV	hsv(207, 74%, 67%)
CMYK	cmyk(73.7%, 32.7%, 0%, 32.9%)
CIE-LAB	lab(46.66, -2.53, -36.16)
CIE-LCH	lch(46.66, 36.24, 266.00°)
OKLab	oklab(53.83% -0.0451 -0.1025)
OKLCH	oklch(53.83% 0.112 246.3)
XYZ	xyz(14.5608, 15.7580, 40.7944)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D73AB #AB652D

analogous

#2DABA4 #2D73AB #2D34AB

triadic

#2D73AB #AB2D73 #73AB2D

tetradic

#2D73AB #A42DAB #AB652D #34AB2D

square

#2D73AB #A42DAB #AB652D #34AB2D

split-complementary

#2D73AB #AB2D34 #ABA42D

monochromatic

#14324A #20527B #2D73AB #4792CE #77AFDB

Accessibility & contrast

On white

5.06

#2D73AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#2D73AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D73AB

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D73AB	#FFFFFF	#000000	##FFFFFF
##2D73AB	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5975AD

Deuteranopia (green-blind)

#4869AA

Tritanopia (blue-blind)

#008087

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2d73ab;
/* rgb */ color: rgb(45, 115, 171);
/* oklch */ color: oklch(53.8% 0.112 246.3);

Tailwind

colors: {
  custom: {
    50: '#779bc4',
    500: '#2d73ab',
    950: '#000000',
  },
}

SCSS

$custom: #2d73ab;
$custom-light: #779bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d73ab",
  "rgb": {
    "r": 45,
    "g": 115,
    "b": 171
  },
  "hsl": {
    "h": 206.667,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.53828,
    "c": 0.112,
    "h": 246.3
  },
  "luminance": 0.1576
}

Semantic roles & 50–950 ramp

primary

#2D73AB

secondary

#C39571

accent

#8B46E2

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2D73AB

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

Preview Lab → · Contrast checker → · Palette generator →