#2B73AF#2B73AF

#2B73AF is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 54.0% C 0.118 H 247.5°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B73AF
RGB	rgb(43, 115, 175)
HSL	hsl(207, 61%, 43%)
HSV	hsv(207, 75%, 69%)
CMYK	cmyk(75.4%, 34.3%, 0%, 31.4%)
CIE-LAB	lab(46.80, -1.33, -38.26)
CIE-LCH	lch(46.80, 38.28, 268.01°)
OKLab	oklab(53.99% -0.0451 -0.1087)
OKLCH	oklch(53.99% 0.118 247.5)
XYZ	xyz(14.8619, 15.8685, 42.8288)
Luminance	0.1587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B73AF #AF672B

analogous

#2BAFA9 #2B73AF #2B31AF

triadic

#2B73AF #AF2B73 #73AF2B

tetradic

#2B73AF #A92BAF #AF672B #31AF2B

square

#2B73AF #A92BAF #AF672B #31AF2B

split-complementary

#2B73AF #AF2B31 #AFA92B

monochromatic

#13324D #1F537E #2B73AF #4692D1 #77AFDE

Accessibility & contrast

On white

5.03

#2B73AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#2B73AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B73AF

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B73AF	#FFFFFF	#000000	##FFFFFF
##2B73AF	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5776B2

Deuteranopia (green-blind)

#4569AE

Tritanopia (blue-blind)

#008189

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2b73af;
/* rgb */ color: rgb(43, 115, 175);
/* oklch */ color: oklch(54.0% 0.118 247.5);

Tailwind

colors: {
  custom: {
    50: '#779bc7',
    500: '#2b73af',
    950: '#000000',
  },
}

SCSS

$custom: #2b73af;
$custom-light: #779bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b73af",
  "rgb": {
    "r": 43,
    "g": 115,
    "b": 175
  },
  "hsl": {
    "h": 207.273,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.53993,
    "c": 0.11767,
    "h": 247.5
  },
  "luminance": 0.1587
}

Semantic roles & 50–950 ramp

primary

#2B73AF

secondary

#C59770

accent

#8D44E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B73AF

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

Preview Lab → · Contrast checker → · Palette generator →