#2C73A5#2C73A5

#2C73A5 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.5% C 0.105 H 243.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2C73A5
RGB	rgb(44, 115, 165)
HSL	hsl(205, 58%, 41%)
HSV	hsv(205, 73%, 65%)
CMYK	cmyk(73.3%, 30.3%, 0%, 35.3%)
CIE-LAB	lab(46.33, -4.86, -33.16)
CIE-LCH	lch(46.33, 33.52, 261.67°)
OKLab	oklab(53.46% -0.0475 -0.0938)
OKLCH	oklch(53.46% 0.105 243.1)
XYZ	xyz(13.9584, 15.5120, 37.8485)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C73A5 #A55E2C

analogous

#2CA59A #2C73A5 #2C37A5

triadic

#2C73A5 #A52C73 #73A52C

tetradic

#2C73A5 #9A2CA5 #A55E2C #37A52C

square

#2C73A5 #9A2CA5 #A55E2C #37A52C

split-complementary

#2C73A5 #A52C37 #A59A2C

monochromatic

#123044 #1F5175 #2C73A5 #4293CD #72AFD9

Accessibility & contrast

On white

5.12

#2C73A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#2C73A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C73A5

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C73A5	#FFFFFF	#000000	##FFFFFF
##2C73A5	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)

#5C74A7

Deuteranopia (green-blind)

#4B69A4

Tritanopia (blue-blind)

#007F85

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2c73a5;
/* rgb */ color: rgb(44, 115, 165);
/* oklch */ color: oklch(53.5% 0.105 243.1);

Tailwind

colors: {
  custom: {
    50: '#759bc0',
    500: '#2c73a5',
    950: '#000000',
  },
}

SCSS

$custom: #2c73a5;
$custom-light: #759bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c73a5",
  "rgb": {
    "r": 44,
    "g": 115,
    "b": 165
  },
  "hsl": {
    "h": 204.793,
    "s": 57.895,
    "l": 40.98
  },
  "oklch": {
    "l": 0.53463,
    "c": 0.10517,
    "h": 243.1
  },
  "luminance": 0.15514
}

Semantic roles & 50–950 ramp

primary

#2C73A5

secondary

#C18F6C

accent

#8647E1

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2C73A5

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

Preview Lab → · Contrast checker → · Palette generator →