#2F3794#2F3794

#2F3794 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.1% C 0.151 H 273.4°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#2F3794
RGB	rgb(47, 55, 148)
HSL	hsl(235, 52%, 38%)
HSV	hsv(235, 68%, 58%)
CMYK	cmyk(68.2%, 62.8%, 0%, 42%)
CIE-LAB	lab(28.04, 28.19, -52.22)
CIE-LCH	lch(28.04, 59.35, 298.36°)
OKLab	oklab(39.1% 0.0089 -0.1506)
OKLCH	oklch(39.1% 0.151 273.4)
XYZ	xyz(7.8820, 5.4741, 28.6525)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3794 #948C2F

analogous

#2F6994 #2F3794 #5A2F94

triadic

#2F3794 #942F37 #37942F

tetradic

#2F3794 #942F69 #948C2F #2F945A

square

#2F3794 #942F69 #948C2F #2F945A

split-complementary

#2F3794 #945A2F #69942F

monochromatic

#111437 #202666 #2F3794 #3E49C2 #6D75D1

Accessibility & contrast

On white

10.02

#2F3794 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2F3794 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3794

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3794	#FFFFFF	#000000	##FFFFFF
##2F3794	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004797

Deuteranopia (green-blind)

#003E92

Tritanopia (blue-blind)

#004E60

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2f3794;
/* rgb */ color: rgb(47, 55, 148);
/* oklch */ color: oklch(39.1% 0.151 273.4);

Tailwind

colors: {
  custom: {
    50: '#756eb4',
    500: '#2f3794',
    950: '#000000',
  },
}

SCSS

$custom: #2f3794;
$custom-light: #756eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3794",
  "rgb": {
    "r": 47,
    "g": 55,
    "b": 148
  },
  "hsl": {
    "h": 235.248,
    "s": 51.795,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39098,
    "c": 0.15083,
    "h": 273.4
  },
  "luminance": 0.05475
}

Semantic roles & 50–950 ramp

primary

#2F3794

secondary

#B8B167

accent

#D04DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3794

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

Preview Lab → · Contrast checker → · Palette generator →