#2F3EBE#2F3EBE

#2F3EBE is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.2% C 0.198 H 270.4°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F3EBE
RGB	rgb(47, 62, 190)
HSL	hsl(234, 60%, 46%)
HSV	hsv(234, 75%, 75%)
CMYK	cmyk(75.3%, 67.4%, 0%, 25.5%)
CIE-LAB	lab(33.49, 38.80, -68.52)
CIE-LCH	lch(33.49, 78.74, 299.52°)
OKLab	oklab(44.24% 0.0013 -0.1982)
OKLCH	oklch(44.24% 0.198 270.4)
XYZ	xyz(12.1860, 7.7660, 49.5620)
Luminance	0.0777 (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

#2F3EBE #BEAF2F

analogous

#2F86BE #2F3EBE #682FBE

triadic

#2F3EBE #BE2F3E #3EBE2F

tetradic

#2F3EBE #BE2F86 #BEAF2F #2FBE68

square

#2F3EBE #BE2F86 #BEAF2F #2FBE68

split-complementary

#2F3EBE #BE682F #86BE2F

monochromatic

#171E5C #232E8D #2F3EBE #5563D5 #8690E1

Accessibility & contrast

On white

8.22

#2F3EBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2F3EBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3EBE

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3EBE	#FFFFFF	#000000	##FFFFFF
##2F3EBE	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C2

Deuteranopia (green-blind)

#0048BC

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f3ebe;
/* rgb */ color: rgb(47, 62, 190);
/* oklch */ color: oklch(44.2% 0.198 270.4);

Tailwind

colors: {
  custom: {
    50: '#7e73d3',
    500: '#2f3ebe',
    950: '#000000',
  },
}

SCSS

$custom: #2f3ebe;
$custom-light: #7e73d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3ebe",
  "rgb": {
    "r": 47,
    "g": 62,
    "b": 190
  },
  "hsl": {
    "h": 233.706,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44235,
    "c": 0.19825,
    "h": 270.4
  },
  "luminance": 0.07767
}

Semantic roles & 50–950 ramp

primary

#2F3EBE

secondary

#CBC37E

accent

#D344E3

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #2F3EBE

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

Preview Lab → · Contrast checker → · Palette generator →