#2F73A9#2F73A9

#2F73A9 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.8% C 0.109 H 245.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2F73A9
RGB	rgb(47, 115, 169)
HSL	hsl(207, 56%, 42%)
HSV	hsv(207, 72%, 66%)
CMYK	cmyk(72.2%, 32%, 0%, 33.7%)
CIE-LAB	lab(46.62, -2.97, -35.04)
CIE-LCH	lch(46.62, 35.17, 265.16°)
OKLab	oklab(53.78% -0.0445 -0.0993)
OKLCH	oklch(53.78% 0.109 245.9)
XYZ	xyz(14.4617, 15.7288, 39.8022)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F73A9 #A9652F

analogous

#2FA9A2 #2F73A9 #2F36A9

triadic

#2F73A9 #A92F73 #73A92F

tetradic

#2F73A9 #A22FA9 #A9652F #36A92F

square

#2F73A9 #A22FA9 #A9652F #36A92F

split-complementary

#2F73A9 #A92F36 #A9A22F

monochromatic

#143249 #225279 #2F73A9 #4992CC #79AFDA

Accessibility & contrast

On white

5.07

#2F73A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#2F73A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F73A9

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F73A9	#FFFFFF	#000000	##FFFFFF
##2F73A9	1.00	5.07	4.15	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B75AB

Deuteranopia (green-blind)

#4969A8

Tritanopia (blue-blind)

#008086

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2f73a9;
/* rgb */ color: rgb(47, 115, 169);
/* oklch */ color: oklch(53.8% 0.109 245.9);

Tailwind

colors: {
  custom: {
    50: '#779bc3',
    500: '#2f73a9',
    950: '#000000',
  },
}

SCSS

$custom: #2f73a9;
$custom-light: #779bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f73a9",
  "rgb": {
    "r": 47,
    "g": 115,
    "b": 169
  },
  "hsl": {
    "h": 206.557,
    "s": 56.481,
    "l": 42.353
  },
  "oklch": {
    "l": 0.53782,
    "c": 0.10877,
    "h": 245.9
  },
  "luminance": 0.1573
}

Semantic roles & 50–950 ramp

primary

#2F73A9

secondary

#C29572

accent

#8B48E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2F73A9

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

Preview Lab → · Contrast checker → · Palette generator →