#2F73A5#2F73A5

#2F73A5 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.6% C 0.104 H 243.9°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2F73A5
RGB	rgb(47, 115, 165)
HSL	hsl(205, 56%, 42%)
HSV	hsv(205, 72%, 65%)
CMYK	cmyk(71.5%, 30.3%, 0%, 35.3%)
CIE-LAB	lab(46.42, -4.42, -33.01)
CIE-LCH	lch(46.42, 33.31, 262.38°)
OKLab	oklab(53.56% -0.0457 -0.0933)
OKLCH	oklch(53.56% 0.104 243.9)
XYZ	xyz(14.0920, 15.5809, 37.8547)
Luminance	0.1558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F73A5 #A5612F

analogous

#2FA59C #2F73A5 #2F38A5

triadic

#2F73A5 #A52F73 #73A52F

tetradic

#2F73A5 #9C2FA5 #A5612F #38A52F

square

#2F73A5 #9C2FA5 #A5612F #38A52F

split-complementary

#2F73A5 #A52F38 #A59C2F

monochromatic

#143146 #215275 #2F73A5 #4793CB #76AFD8

Accessibility & contrast

On white

5.10

#2F73A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2F73A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F73A5

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F73A5	#FFFFFF	#000000	##FFFFFF
##2F73A5	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C74A7

Deuteranopia (green-blind)

#4C69A4

Tritanopia (blue-blind)

#007F85

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2f73a5;
/* rgb */ color: rgb(47, 115, 165);
/* oklch */ color: oklch(53.6% 0.104 243.9);

Tailwind

colors: {
  custom: {
    50: '#769bc0',
    500: '#2f73a5',
    950: '#000000',
  },
}

SCSS

$custom: #2f73a5;
$custom-light: #769bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f73a5",
  "rgb": {
    "r": 47,
    "g": 115,
    "b": 165
  },
  "hsl": {
    "h": 205.424,
    "s": 55.66,
    "l": 41.569
  },
  "oklch": {
    "l": 0.53562,
    "c": 0.10394,
    "h": 243.9
  },
  "luminance": 0.15582
}

Semantic roles & 50–950 ramp

primary

#2F73A5

secondary

#C09270

accent

#8849DF

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2F73A5

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

Preview Lab → · Contrast checker → · Palette generator →