#2F3CBE#2F3CBE

#2F3CBE is a dark, highly saturated blue. Relative luminance 0.076; OKLCH L 43.9% C 0.200 H 270.7°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#2F3CBE
RGB	rgb(47, 60, 190)
HSL	hsl(235, 60%, 46%)
HSV	hsv(235, 75%, 75%)
CMYK	cmyk(75.3%, 68.4%, 0%, 25.5%)
CIE-LAB	lab(33.03, 40.03, -69.27)
CIE-LCH	lch(33.03, 80.01, 300.02°)
OKLab	oklab(43.9% 0.0024 -0.2005)
OKLCH	oklch(43.9% 0.2 270.7)
XYZ	xyz(12.0792, 7.5525, 49.5264)
Luminance	0.0755 (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

#2F3CBE #BEB12F

analogous

#2F84BE #2F3CBE #692FBE

triadic

#2F3CBE #BE2F3C #3CBE2F

tetradic

#2F3CBE #BE2F84 #BEB12F #2FBE69

square

#2F3CBE #BE2F84 #BEB12F #2FBE69

split-complementary

#2F3CBE #BE692F #84BE2F

monochromatic

#171D5C #232D8D #2F3CBE #5561D5 #868FE1

Accessibility & contrast

On white

8.36

#2F3CBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2F3CBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3CBE

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3CBE	#FFFFFF	#000000	##FFFFFF
##2F3CBE	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C2

Deuteranopia (green-blind)

#0047BC

Tritanopia (blue-blind)

#006078

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f3cbe;
/* rgb */ color: rgb(47, 60, 190);
/* oklch */ color: oklch(43.9% 0.200 270.7);

Tailwind

colors: {
  custom: {
    50: '#7e72d3',
    500: '#2f3cbe',
    950: '#000000',
  },
}

SCSS

$custom: #2f3cbe;
$custom-light: #7e72d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3cbe",
  "rgb": {
    "r": 47,
    "g": 60,
    "b": 190
  },
  "hsl": {
    "h": 234.545,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43903,
    "c": 0.20047,
    "h": 270.7
  },
  "luminance": 0.07554
}

Semantic roles & 50–950 ramp

primary

#2F3CBE

secondary

#CBC47E

accent

#D544E3

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #2F3CBE

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

Preview Lab → · Contrast checker → · Palette generator →