#2F3592#2F3592

#2F3592 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.5% C 0.151 H 274.1°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#2F3592
RGB	rgb(47, 53, 146)
HSL	hsl(236, 51%, 38%)
HSV	hsv(236, 68%, 57%)
CMYK	cmyk(67.8%, 63.7%, 0%, 42.7%)
CIE-LAB	lab(27.37, 28.78, -52.10)
CIE-LCH	lch(27.37, 59.52, 298.92°)
OKLab	oklab(38.55% 0.0107 -0.1502)
OKLCH	oklch(38.55% 0.151 274.1)
XYZ	xyz(7.6320, 5.2252, 27.7949)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3592 #928C2F

analogous

#2F6692 #2F3592 #5B2F92

triadic

#2F3592 #922F35 #35922F

tetradic

#2F3592 #922F66 #928C2F #2F925B

square

#2F3592 #922F66 #928C2F #2F925B

split-complementary

#2F3592 #925B2F #66922F

monochromatic

#111335 #202464 #2F3592 #3E46C0 #6C72D0

Accessibility & contrast

On white

10.27

#2F3592 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2F3592 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3592

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3592	#FFFFFF	#000000	##FFFFFF
##2F3592	1.00	10.27	2.05	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004595

Deuteranopia (green-blind)

#003C90

Tritanopia (blue-blind)

#004D5E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2f3592;
/* rgb */ color: rgb(47, 53, 146);
/* oklch */ color: oklch(38.5% 0.151 274.1);

Tailwind

colors: {
  custom: {
    50: '#746cb3',
    500: '#2f3592',
    950: '#000000',
  },
}

SCSS

$custom: #2f3592;
$custom-light: #746cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3592",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 146
  },
  "hsl": {
    "h": 236.364,
    "s": 51.295,
    "l": 37.843
  },
  "oklch": {
    "l": 0.38546,
    "c": 0.15061,
    "h": 274.1
  },
  "luminance": 0.05226
}

Semantic roles & 50–950 ramp

primary

#2F3592

secondary

#B7B266

accent

#D24DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2F3592

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

Preview Lab → · Contrast checker → · Palette generator →