#2F73BD#2F73BD

#2F73BD is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 55.0% C 0.134 H 253.1°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2F73BD
RGB	rgb(47, 115, 189)
HSL	hsl(211, 60%, 46%)
HSV	hsv(211, 75%, 74%)
CMYK	cmyk(75.1%, 39.2%, 0%, 25.9%)
CIE-LAB	lab(47.67, 4.39, -44.99)
CIE-LCH	lch(47.67, 45.20, 275.57°)
OKLab	oklab(54.96% -0.039 -0.1283)
OKLCH	oklch(54.96% 0.134 253.1)
XYZ	xyz(16.4849, 16.5380, 50.4576)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F73BD #BD792F

analogous

#2FBABD #2F73BD #322FBD

triadic

#2F73BD #BD2F73 #73BD2F

tetradic

#2F73BD #BD2FBA #BD792F #2FBD32

square

#2F73BD #BD2FBA #BD792F #2FBD32

split-complementary

#2F73BD #BD322F #BABD2F

monochromatic

#17375B #23558C #2F73BD #5592D5 #86B1E1

Accessibility & contrast

On white

4.87

#2F73BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2F73BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F73BD

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F73BD	#FFFFFF	#000000	##FFFFFF
##2F73BD	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5078C0

Deuteranopia (green-blind)

#3A6BBC

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2f73bd;
/* rgb */ color: rgb(47, 115, 189);
/* oklch */ color: oklch(55.0% 0.134 253.1);

Tailwind

colors: {
  custom: {
    50: '#7b9ad1',
    500: '#2f73bd',
    950: '#000000',
  },
}

SCSS

$custom: #2f73bd;
$custom-light: #7b9ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f73bd",
  "rgb": {
    "r": 47,
    "g": 115,
    "b": 189
  },
  "hsl": {
    "h": 211.268,
    "s": 60.169,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54955,
    "c": 0.13415,
    "h": 253.1
  },
  "luminance": 0.1654
}

Semantic roles & 50–950 ramp

primary

#2F73BD

secondary

#CAA67E

accent

#9744E3

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2F73BD

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

Preview Lab → · Contrast checker → · Palette generator →