#2F56BE#2F56BE

#2F56BE is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.7% C 0.170 H 265.1°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#2F56BE
RGB	rgb(47, 86, 190)
HSL	hsl(224, 60%, 46%)
HSV	hsv(224, 75%, 75%)
CMYK	cmyk(75.3%, 54.7%, 0%, 25.5%)
CIE-LAB	lab(39.54, 23.34, -58.64)
CIE-LCH	lch(39.54, 63.12, 291.70°)
OKLab	oklab(48.72% -0.0145 -0.169)
OKLCH	oklch(48.72% 0.17 265.1)
XYZ	xyz(13.7911, 10.9761, 50.0970)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F56BE #BE972F

analogous

#2F9EBE #2F56BE #4F2FBE

triadic

#2F56BE #BE2F56 #56BE2F

tetradic

#2F56BE #BE2F9E #BE972F #2FBE4F

square

#2F56BE #BE2F9E #BE972F #2FBE4F

split-complementary

#2F56BE #BE4F2F #9EBE2F

monochromatic

#172A5C #23408D #2F56BE #5578D5 #869FE1

Accessibility & contrast

On white

6.57

#2F56BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#2F56BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F56BE

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F56BE	#FFFFFF	#000000	##FFFFFF
##2F56BE	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C2

Deuteranopia (green-blind)

#0057BC

Tritanopia (blue-blind)

#006F81

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2f56be;
/* rgb */ color: rgb(47, 86, 190);
/* oklch */ color: oklch(48.7% 0.170 265.1);

Tailwind

colors: {
  custom: {
    50: '#7c85d2',
    500: '#2f56be',
    950: '#000000',
  },
}

SCSS

$custom: #2f56be;
$custom-light: #7c85d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f56be",
  "rgb": {
    "r": 47,
    "g": 86,
    "b": 190
  },
  "hsl": {
    "h": 223.636,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48723,
    "c": 0.16964,
    "h": 265.1
  },
  "luminance": 0.10978
}

Semantic roles & 50–950 ramp

primary

#2F56BE

secondary

#CBB67E

accent

#B844E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F56BE

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

Preview Lab → · Contrast checker → · Palette generator →