#2A73A5#2A73A5

#2A73A5 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.4% C 0.106 H 242.7°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#2A73A5
RGB	rgb(42, 115, 165)
HSL	hsl(204, 59%, 41%)
HSV	hsv(204, 75%, 65%)
CMYK	cmyk(74.5%, 30.3%, 0%, 35.3%)
CIE-LAB	lab(46.27, -5.14, -33.26)
CIE-LCH	lch(46.27, 33.65, 261.22°)
OKLab	oklab(53.4% -0.0487 -0.0941)
OKLCH	oklch(53.4% 0.106 242.7)
XYZ	xyz(13.8745, 15.4687, 37.8445)
Luminance	0.1547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A73A5 #A55C2A

analogous

#2AA599 #2A73A5 #2A36A5

triadic

#2A73A5 #A52A73 #73A52A

tetradic

#2A73A5 #992AA5 #A55C2A #36A52A

square

#2A73A5 #992AA5 #A55C2A #36A52A

split-complementary

#2A73A5 #A52A36 #A5992A

monochromatic

#112F43 #1E5174 #2A73A5 #3E94CE #6FAFDA

Accessibility & contrast

On white

5.13

#2A73A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#2A73A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A73A5

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A73A5	#FFFFFF	#000000	##FFFFFF
##2A73A5	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C74A7

Deuteranopia (green-blind)

#4B68A4

Tritanopia (blue-blind)

#007F85

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2a73a5;
/* rgb */ color: rgb(42, 115, 165);
/* oklch */ color: oklch(53.4% 0.106 242.7);

Tailwind

colors: {
  custom: {
    50: '#749bc0',
    500: '#2a73a5',
    950: '#000000',
  },
}

SCSS

$custom: #2a73a5;
$custom-light: #749bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a73a5",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 165
  },
  "hsl": {
    "h": 204.39,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.53401,
    "c": 0.10596,
    "h": 242.7
  },
  "luminance": 0.1547
}

Semantic roles & 50–950 ramp

primary

#2A73A5

secondary

#C18D69

accent

#8545E3

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2A73A5

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

Preview Lab → · Contrast checker → · Palette generator →