#2F73BE#2F73BE

#2F73BE is a mid, vivid cyan. Relative luminance 0.166; OKLCH L 55.0% C 0.135 H 253.4°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#2F73BE
RGB	rgb(47, 115, 190)
HSL	hsl(211, 60%, 46%)
HSV	hsv(211, 75%, 75%)
CMYK	cmyk(75.3%, 39.5%, 0%, 25.5%)
CIE-LAB	lab(47.73, 4.76, -45.48)
CIE-LCH	lch(47.73, 45.73, 275.97°)
OKLab	oklab(55.02% -0.0388 -0.1298)
OKLCH	oklch(55.02% 0.135 253.4)
XYZ	xyz(16.5938, 16.5816, 51.0312)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F73BE #BE7A2F

analogous

#2FBBBE #2F73BE #332FBE

triadic

#2F73BE #BE2F73 #73BE2F

tetradic

#2F73BE #BE2FBB #BE7A2F #2FBE33

square

#2F73BE #BE2FBB #BE7A2F #2FBE33

split-complementary

#2F73BE #BE332F #BBBE2F

monochromatic

#17385C #23558D #2F73BE #5592D5 #86B1E1

Accessibility & contrast

On white

4.86

#2F73BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#2F73BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F73BE

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F73BE	#FFFFFF	#000000	##FFFFFF
##2F73BE	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5078C1

Deuteranopia (green-blind)

#396BBD

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2f73be;
/* rgb */ color: rgb(47, 115, 190);
/* oklch */ color: oklch(55.0% 0.135 253.4);

Tailwind

colors: {
  custom: {
    50: '#7b9ad2',
    500: '#2f73be',
    950: '#000000',
  },
}

SCSS

$custom: #2f73be;
$custom-light: #7b9ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f73be",
  "rgb": {
    "r": 47,
    "g": 115,
    "b": 190
  },
  "hsl": {
    "h": 211.469,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.55017,
    "c": 0.13545,
    "h": 253.4
  },
  "luminance": 0.16584
}

Semantic roles & 50–950 ramp

primary

#2F73BE

secondary

#CBA67E

accent

#9844E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2F73BE

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

Preview Lab → · Contrast checker → · Palette generator →