#2F3BBE#2F3BBE

#2F3BBE is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 43.7% C 0.202 H 270.8°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F3BBE
RGB	rgb(47, 59, 190)
HSL	hsl(235, 60%, 46%)
HSV	hsv(235, 75%, 75%)
CMYK	cmyk(75.3%, 68.9%, 0%, 25.5%)
CIE-LAB	lab(32.81, 40.65, -69.64)
CIE-LCH	lch(32.81, 80.64, 300.27°)
OKLab	oklab(43.74% 0.003 -0.2015)
OKLCH	oklch(43.74% 0.202 270.8)
XYZ	xyz(12.0274, 7.4487, 49.5091)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3BBE #BEB22F

analogous

#2F83BE #2F3BBE #6B2FBE

triadic

#2F3BBE #BE2F3B #3BBE2F

tetradic

#2F3BBE #BE2F83 #BEB22F #2FBE6B

square

#2F3BBE #BE2F83 #BEB22F #2FBE6B

split-complementary

#2F3BBE #BE6B2F #83BE2F

monochromatic

#171D5C #232C8D #2F3BBE #5560D5 #868EE1

Accessibility & contrast

On white

8.43

#2F3BBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#2F3BBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3BBE

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3BBE	#FFFFFF	#000000	##FFFFFF
##2F3BBE	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C2

Deuteranopia (green-blind)

#0046BC

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2f3bbe;
/* rgb */ color: rgb(47, 59, 190);
/* oklch */ color: oklch(43.7% 0.202 270.8);

Tailwind

colors: {
  custom: {
    50: '#7e71d3',
    500: '#2f3bbe',
    950: '#000000',
  },
}

SCSS

$custom: #2f3bbe;
$custom-light: #7e71d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3bbe",
  "rgb": {
    "r": 47,
    "g": 59,
    "b": 190
  },
  "hsl": {
    "h": 234.965,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43739,
    "c": 0.20156,
    "h": 270.8
  },
  "luminance": 0.0745
}

Semantic roles & 50–950 ramp

primary

#2F3BBE

secondary

#CBC47E

accent

#D644E3

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #2F3BBE

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

Preview Lab → · Contrast checker → · Palette generator →