#2A73AB#2A73AB

#2A73AB is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.113 H 245.6°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2A73AB
RGB	rgb(42, 115, 171)
HSL	hsl(206, 61%, 42%)
HSV	hsv(206, 75%, 67%)
CMYK	cmyk(75.4%, 32.7%, 0%, 32.9%)
CIE-LAB	lab(46.57, -2.93, -36.30)
CIE-LCH	lch(46.57, 36.42, 265.38°)
OKLab	oklab(53.73% -0.0468 -0.103)
OKLCH	oklch(53.73% 0.113 245.6)
XYZ	xyz(14.4334, 15.6923, 40.7884)
Luminance	0.1569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A73AB #AB622A

analogous

#2AABA3 #2A73AB #2A32AB

triadic

#2A73AB #AB2A73 #73AB2A

tetradic

#2A73AB #A32AAB #AB622A #32AB2A

square

#2A73AB #A32AAB #AB622A #32AB2A

split-complementary

#2A73AB #AB2A32 #ABA32A

monochromatic

#123149 #1E527A #2A73AB #4293D1 #73AFDD

Accessibility & contrast

On white

5.07

#2A73AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#2A73AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A73AB

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A73AB	#FFFFFF	#000000	##FFFFFF
##2A73AB	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5975AD

Deuteranopia (green-blind)

#4769AA

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2a73ab;
/* rgb */ color: rgb(42, 115, 171);
/* oklch */ color: oklch(53.7% 0.113 245.6);

Tailwind

colors: {
  custom: {
    50: '#769bc4',
    500: '#2a73ab',
    950: '#000000',
  },
}

SCSS

$custom: #2a73ab;
$custom-light: #769bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a73ab",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 171
  },
  "hsl": {
    "h": 206.047,
    "s": 60.563,
    "l": 41.765
  },
  "oklch": {
    "l": 0.53734,
    "c": 0.11312,
    "h": 245.6
  },
  "luminance": 0.15694
}

Semantic roles & 50–950 ramp

primary

#2A73AB

secondary

#C4936D

accent

#8944E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2A73AB

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

Preview Lab → · Contrast checker → · Palette generator →