#2A73A6#2A73A6

#2A73A6 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.5% C 0.107 H 243.2°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2A73A6
RGB	rgb(42, 115, 166)
HSL	hsl(205, 60%, 41%)
HSV	hsv(205, 75%, 65%)
CMYK	cmyk(74.7%, 30.7%, 0%, 34.9%)
CIE-LAB	lab(46.32, -4.77, -33.77)
CIE-LCH	lch(46.32, 34.10, 261.96°)
OKLab	oklab(53.46% -0.0483 -0.0956)
OKLCH	oklch(53.46% 0.107 243.2)
XYZ	xyz(13.9659, 15.5053, 38.3258)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A73A6 #A65D2A

analogous

#2AA69B #2A73A6 #2A35A6

triadic

#2A73A6 #A62A73 #73A62A

tetradic

#2A73A6 #9B2AA6 #A65D2A #35A62A

square

#2A73A6 #9B2AA6 #A65D2A #35A62A

split-complementary

#2A73A6 #A62A35 #A69B2A

monochromatic

#112F44 #1E5175 #2A73A6 #3F93CE #70AFDB

Accessibility & contrast

On white

5.12

#2A73A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#2A73A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A73A6

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A73A6	#FFFFFF	#000000	##FFFFFF
##2A73A6	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C74A8

Deuteranopia (green-blind)

#4A69A5

Tritanopia (blue-blind)

#008085

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2a73a6;
/* rgb */ color: rgb(42, 115, 166);
/* oklch */ color: oklch(53.5% 0.107 243.2);

Tailwind

colors: {
  custom: {
    50: '#759bc0',
    500: '#2a73a6',
    950: '#000000',
  },
}

SCSS

$custom: #2a73a6;
$custom-light: #759bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a73a6",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 166
  },
  "hsl": {
    "h": 204.677,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.53455,
    "c": 0.10713,
    "h": 243.2
  },
  "luminance": 0.15507
}

Semantic roles & 50–950 ramp

primary

#2A73A6

secondary

#C28E6A

accent

#8645E3

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2A73A6

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

Preview Lab → · Contrast checker → · Palette generator →