#2A73A9#2A73A9

#2A73A9 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.6% C 0.111 H 244.6°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#2A73A9
RGB	rgb(42, 115, 169)
HSL	hsl(206, 60%, 41%)
HSV	hsv(206, 75%, 66%)
CMYK	cmyk(75.1%, 32%, 0%, 33.7%)
CIE-LAB	lab(46.47, -3.67, -35.29)
CIE-LCH	lch(46.47, 35.48, 264.06°)
OKLab	oklab(53.62% -0.0474 -0.1)
OKLCH	oklch(53.62% 0.111 244.6)
XYZ	xyz(14.2443, 15.6166, 39.7920)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A73A9 #A9602A

analogous

#2AA9A0 #2A73A9 #2A33A9

triadic

#2A73A9 #A92A73 #73A92A

tetradic

#2A73A9 #A02AA9 #A9602A #33A92A

square

#2A73A9 #A02AA9 #A9602A #33A92A

split-complementary

#2A73A9 #A92A33 #A9A02A

monochromatic

#123047 #1E5278 #2A73A9 #4193D0 #72AFDC

Accessibility & contrast

On white

5.09

#2A73A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2A73A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A73A9

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A73A9	#FFFFFF	#000000	##FFFFFF
##2A73A9	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A75AB

Deuteranopia (green-blind)

#4869A8

Tritanopia (blue-blind)

#008086

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2a73a9;
/* rgb */ color: rgb(42, 115, 169);
/* oklch */ color: oklch(53.6% 0.111 244.6);

Tailwind

colors: {
  custom: {
    50: '#759bc3',
    500: '#2a73a9',
    950: '#000000',
  },
}

SCSS

$custom: #2a73a9;
$custom-light: #759bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a73a9",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 169
  },
  "hsl": {
    "h": 205.512,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53622,
    "c": 0.1107,
    "h": 244.6
  },
  "luminance": 0.15618
}

Semantic roles & 50–950 ramp

primary

#2A73A9

secondary

#C3916C

accent

#8844E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2A73A9

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

Preview Lab → · Contrast checker → · Palette generator →