#2C47BB#2C47BB

#2C47BB is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.4% C 0.185 H 267.9°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#2C47BB
RGB	rgb(44, 71, 187)
HSL	hsl(229, 62%, 45%)
HSV	hsv(229, 76%, 73%)
CMYK	cmyk(76.5%, 62%, 0%, 26.7%)
CIE-LAB	lab(35.26, 31.68, -63.86)
CIE-LCH	lch(35.26, 71.29, 296.38°)
OKLab	oklab(45.41% -0.0067 -0.1846)
OKLCH	oklch(45.41% 0.185 267.9)
XYZ	xyz(12.2585, 8.6284, 48.0235)
Luminance	0.0863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C47BB #BBA02C

analogous

#2C8FBB #2C47BB #582CBB

triadic

#2C47BB #BB2C47 #47BB2C

tetradic

#2C47BB #BB2C8F #BBA02C #2CBB58

square

#2C47BB #BB2C8F #BBA02C #2CBB58

split-complementary

#2C47BB #BB582C #8FBB2C

monochromatic

#152158 #203489 #2C47BB #4F68D6 #8093E1

Accessibility & contrast

On white

7.70

#2C47BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#2C47BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C47BB

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C47BB	#FFFFFF	#000000	##FFFFFF
##2C47BB	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#004CB9

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2c47bb;
/* rgb */ color: rgb(44, 71, 187);
/* oklch */ color: oklch(45.4% 0.185 267.9);

Tailwind

colors: {
  custom: {
    50: '#7b7ad0',
    500: '#2c47bb',
    950: '#000000',
  },
}

SCSS

$custom: #2c47bb;
$custom-light: #7b7ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c47bb",
  "rgb": {
    "r": 44,
    "g": 71,
    "b": 187
  },
  "hsl": {
    "h": 228.671,
    "s": 61.905,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45412,
    "c": 0.18474,
    "h": 267.9
  },
  "luminance": 0.0863
}

Semantic roles & 50–950 ramp

primary

#2C47BB

secondary

#CABB79

accent

#C643E5

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2C47BB

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

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