#2C73A8#2C73A8

#2C73A8 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.6% C 0.109 H 244.6°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#2C73A8
RGB	rgb(44, 115, 168)
HSL	hsl(206, 58%, 42%)
HSV	hsv(206, 74%, 66%)
CMYK	cmyk(73.8%, 31.5%, 0%, 34.1%)
CIE-LAB	lab(46.48, -3.76, -34.69)
CIE-LCH	lch(46.48, 34.89, 263.81°)
OKLab	oklab(53.63% -0.0466 -0.0983)
OKLCH	oklch(53.63% 0.109 244.6)
XYZ	xyz(14.2346, 15.6225, 39.3034)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C73A8 #A8612C

analogous

#2CA89F #2C73A8 #2C35A8

triadic

#2C73A8 #A82C73 #73A82C

tetradic

#2C73A8 #9F2CA8 #A8612C #35A82C

square

#2C73A8 #9F2CA8 #A8612C #35A82C

split-complementary

#2C73A8 #A82C35 #A89F2C

monochromatic

#133147 #1F5278 #2C73A8 #4393CE #74AFDB

Accessibility & contrast

On white

5.09

#2C73A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2C73A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C73A8

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C73A8	#FFFFFF	#000000	##FFFFFF
##2C73A8	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B75AA

Deuteranopia (green-blind)

#4969A7

Tritanopia (blue-blind)

#008086

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2c73a8;
/* rgb */ color: rgb(44, 115, 168);
/* oklch */ color: oklch(53.6% 0.109 244.6);

Tailwind

colors: {
  custom: {
    50: '#769bc2',
    500: '#2c73a8',
    950: '#000000',
  },
}

SCSS

$custom: #2c73a8;
$custom-light: #769bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c73a8",
  "rgb": {
    "r": 44,
    "g": 115,
    "b": 168
  },
  "hsl": {
    "h": 205.645,
    "s": 58.491,
    "l": 41.569
  },
  "oklch": {
    "l": 0.53628,
    "c": 0.10874,
    "h": 244.6
  },
  "luminance": 0.15624
}

Semantic roles & 50–950 ramp

primary

#2C73A8

secondary

#C2926E

accent

#8946E2

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2C73A8

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

Preview Lab → · Contrast checker → · Palette generator →