#2F50BE#2F50BE

#2F50BE is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.5% C 0.177 H 266.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#2F50BE
RGB	rgb(47, 80, 190)
HSL	hsl(226, 60%, 46%)
HSV	hsv(226, 75%, 75%)
CMYK	cmyk(75.3%, 57.9%, 0%, 25.5%)
CIE-LAB	lab(37.95, 27.26, -61.23)
CIE-LCH	lch(37.95, 67.03, 294.00°)
OKLab	oklab(47.53% -0.0101 -0.1767)
OKLCH	oklch(47.53% 0.177 266.7)
XYZ	xyz(13.3320, 10.0579, 49.9440)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F50BE #BE9D2F

analogous

#2F98BE #2F50BE #562FBE

triadic

#2F50BE #BE2F50 #50BE2F

tetradic

#2F50BE #BE2F98 #BE9D2F #2FBE56

square

#2F50BE #BE2F98 #BE9D2F #2FBE56

split-complementary

#2F50BE #BE562F #98BE2F

monochromatic

#17275C #233B8D #2F50BE #5573D5 #869BE1

Accessibility & contrast

On white

6.97

#2F50BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2F50BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F50BE

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F50BE	#FFFFFF	#000000	##FFFFFF
##2F50BE	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C2

Deuteranopia (green-blind)

#0053BC

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2f50be;
/* rgb */ color: rgb(47, 80, 190);
/* oklch */ color: oklch(47.5% 0.177 266.7);

Tailwind

colors: {
  custom: {
    50: '#7c80d2',
    500: '#2f50be',
    950: '#000000',
  },
}

SCSS

$custom: #2f50be;
$custom-light: #7c80d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f50be",
  "rgb": {
    "r": 47,
    "g": 80,
    "b": 190
  },
  "hsl": {
    "h": 226.154,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47525,
    "c": 0.17702,
    "h": 266.7
  },
  "luminance": 0.10059
}

Semantic roles & 50–950 ramp

primary

#2F50BE

secondary

#CBB97E

accent

#BF44E3

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2F50BE

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

Preview Lab → · Contrast checker → · Palette generator →