#2F56BF#2F56BF

#2F56BF is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.8% C 0.171 H 265.1°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#2F56BF
RGB	rgb(47, 86, 191)
HSL	hsl(224, 61%, 47%)
HSV	hsv(224, 75%, 75%)
CMYK	cmyk(75.4%, 55%, 0%, 25.1%)
CIE-LAB	lab(39.61, 23.72, -59.10)
CIE-LCH	lch(39.61, 63.69, 291.86°)
OKLab	oklab(48.8% -0.0145 -0.1704)
OKLCH	oklch(48.8% 0.171 265.1)
XYZ	xyz(13.9007, 11.0200, 50.6746)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F56BF #BF982F

analogous

#2F9EBF #2F56BF #502FBF

triadic

#2F56BF #BF2F56 #56BF2F

tetradic

#2F56BF #BF2F9E #BF982F #2FBF50

square

#2F56BF #BF2F9E #BF982F #2FBF50

split-complementary

#2F56BF #BF502F #9EBF2F

monochromatic

#172A5D #23408E #2F56BF #5678D5 #879FE1

Accessibility & contrast

On white

6.55

#2F56BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#2F56BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F56BF

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F56BF	#FFFFFF	#000000	##FFFFFF
##2F56BF	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#0057BD

Tritanopia (blue-blind)

#007082

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2f56bf;
/* rgb */ color: rgb(47, 86, 191);
/* oklch */ color: oklch(48.8% 0.171 265.1);

Tailwind

colors: {
  custom: {
    50: '#7c85d3',
    500: '#2f56bf',
    950: '#000000',
  },
}

SCSS

$custom: #2f56bf;
$custom-light: #7c85d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f56bf",
  "rgb": {
    "r": 47,
    "g": 86,
    "b": 191
  },
  "hsl": {
    "h": 223.75,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.48802,
    "c": 0.17099,
    "h": 265.1
  },
  "luminance": 0.11022
}

Semantic roles & 50–950 ramp

primary

#2F56BF

secondary

#CBB67F

accent

#B844E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F56BF

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

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