#2F54BE#2F54BE

#2F54BE is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.3% C 0.172 H 265.7°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#2F54BE
RGB	rgb(47, 84, 190)
HSL	hsl(224, 60%, 46%)
HSV	hsv(224, 75%, 75%)
CMYK	cmyk(75.3%, 55.8%, 0%, 25.5%)
CIE-LAB	lab(39.00, 24.65, -59.51)
CIE-LCH	lch(39.00, 64.41, 292.50°)
OKLab	oklab(48.32% -0.013 -0.1716)
OKLCH	oklch(48.32% 0.172 265.7)
XYZ	xyz(13.6336, 10.6612, 50.0445)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F54BE #BE992F

analogous

#2F9CBE #2F54BE #522FBE

triadic

#2F54BE #BE2F54 #54BE2F

tetradic

#2F54BE #BE2F9C #BE992F #2FBE52

square

#2F54BE #BE2F9C #BE992F #2FBE52

split-complementary

#2F54BE #BE522F #9CBE2F

monochromatic

#17295C #233E8D #2F54BE #5576D5 #869EE1

Accessibility & contrast

On white

6.70

#2F54BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#2F54BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F54BE

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F54BE	#FFFFFF	#000000	##FFFFFF
##2F54BE	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C2

Deuteranopia (green-blind)

#0056BC

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2f54be;
/* rgb */ color: rgb(47, 84, 190);
/* oklch */ color: oklch(48.3% 0.172 265.7);

Tailwind

colors: {
  custom: {
    50: '#7c83d2',
    500: '#2f54be',
    950: '#000000',
  },
}

SCSS

$custom: #2f54be;
$custom-light: #7c83d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f54be",
  "rgb": {
    "r": 47,
    "g": 84,
    "b": 190
  },
  "hsl": {
    "h": 224.476,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48319,
    "c": 0.1721,
    "h": 265.7
  },
  "luminance": 0.10663
}

Semantic roles & 50–950 ramp

primary

#2F54BE

secondary

#CBB77E

accent

#BA44E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2F54BE

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

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