#2B73AE#2B73AE

#2B73AE is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.9% C 0.116 H 247.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#2B73AE
RGB	rgb(43, 115, 174)
HSL	hsl(207, 60%, 43%)
HSV	hsv(207, 75%, 68%)
CMYK	cmyk(75.3%, 33.9%, 0%, 31.8%)
CIE-LAB	lab(46.75, -1.70, -37.76)
CIE-LCH	lch(46.75, 37.80, 267.43°)
OKLab	oklab(53.94% -0.0454 -0.1072)
OKLCH	oklch(53.94% 0.116 247.1)
XYZ	xyz(14.7641, 15.8293, 42.3134)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B73AE #AE662B

analogous

#2BAEA8 #2B73AE #2B31AE

triadic

#2B73AE #AE2B73 #73AE2B

tetradic

#2B73AE #A82BAE #AE662B #31AE2B

square

#2B73AE #A82BAE #AE662B #31AE2B

split-complementary

#2B73AE #AE2B31 #AEA82B

monochromatic

#13324C #1F537D #2B73AE #4592D1 #76AFDD

Accessibility & contrast

On white

5.04

#2B73AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#2B73AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B73AE

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B73AE	#FFFFFF	#000000	##FFFFFF
##2B73AE	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5876B1

Deuteranopia (green-blind)

#4569AD

Tritanopia (blue-blind)

#008188

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2b73ae;
/* rgb */ color: rgb(43, 115, 174);
/* oklch */ color: oklch(53.9% 0.116 247.1);

Tailwind

colors: {
  custom: {
    50: '#779bc6',
    500: '#2b73ae',
    950: '#000000',
  },
}

SCSS

$custom: #2b73ae;
$custom-light: #779bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b73ae",
  "rgb": {
    "r": 43,
    "g": 115,
    "b": 174
  },
  "hsl": {
    "h": 207.023,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53936,
    "c": 0.11643,
    "h": 247.1
  },
  "luminance": 0.15831
}

Semantic roles & 50–950 ramp

primary

#2B73AE

secondary

#C59670

accent

#8C44E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B73AE

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

Preview Lab → · Contrast checker → · Palette generator →