#2B73AC#2B73AC

#2B73AC is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.8% C 0.114 H 246.2°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B73AC
RGB	rgb(43, 115, 172)
HSL	hsl(207, 60%, 42%)
HSV	hsv(207, 75%, 67%)
CMYK	cmyk(75%, 33.1%, 0%, 32.5%)
CIE-LAB	lab(46.65, -2.43, -36.76)
CIE-LCH	lch(46.65, 36.84, 266.21°)
OKLab	oklab(53.82% -0.0459 -0.1043)
OKLCH	oklch(53.82% 0.114 246.2)
XYZ	xyz(14.5705, 15.7519, 41.2942)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B73AC #AC642B

analogous

#2BACA5 #2B73AC #2B32AC

triadic

#2B73AC #AC2B73 #73AC2B

tetradic

#2B73AC #A52BAC #AC642B #32AC2B

square

#2B73AC #A52BAC #AC642B #32AC2B

split-complementary

#2B73AC #AC2B32 #ACA52B

monochromatic

#13324A #1F527B #2B73AC #4492D0 #75AFDC

Accessibility & contrast

On white

5.06

#2B73AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#2B73AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B73AC

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B73AC	#FFFFFF	#000000	##FFFFFF
##2B73AC	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)

#5975AE

Deuteranopia (green-blind)

#4769AB

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2b73ac;
/* rgb */ color: rgb(43, 115, 172);
/* oklch */ color: oklch(53.8% 0.114 246.2);

Tailwind

colors: {
  custom: {
    50: '#769bc5',
    500: '#2b73ac',
    950: '#000000',
  },
}

SCSS

$custom: #2b73ac;
$custom-light: #769bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b73ac",
  "rgb": {
    "r": 43,
    "g": 115,
    "b": 172
  },
  "hsl": {
    "h": 206.512,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.53821,
    "c": 0.11397,
    "h": 246.2
  },
  "luminance": 0.15754
}

Semantic roles & 50–950 ramp

primary

#2B73AC

secondary

#C4946F

accent

#8B45E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B73AC

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

Preview Lab → · Contrast checker → · Palette generator →