#2F3492#2F3492

#2F3492 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.4% C 0.152 H 274.3°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#2F3492
RGB	rgb(47, 52, 146)
HSL	hsl(237, 51%, 38%)
HSV	hsv(237, 68%, 57%)
CMYK	cmyk(67.8%, 64.4%, 0%, 42.7%)
CIE-LAB	lab(27.12, 29.44, -52.51)
CIE-LCH	lch(27.12, 60.20, 299.28°)
OKLab	oklab(38.36% 0.0115 -0.1514)
OKLCH	oklch(38.36% 0.152 274.3)
XYZ	xyz(7.5869, 5.1350, 27.7799)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3492 #928D2F

analogous

#2F6592 #2F3492 #5C2F92

triadic

#2F3492 #922F34 #34922F

tetradic

#2F3492 #922F65 #928D2F #2F925C

square

#2F3492 #922F65 #928D2F #2F925C

split-complementary

#2F3492 #925C2F #65922F

monochromatic

#111335 #202464 #2F3492 #3E44C0 #6C71D0

Accessibility & contrast

On white

10.36

#2F3492 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F3492 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3492

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3492	#FFFFFF	#000000	##FFFFFF
##2F3492	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004595

Deuteranopia (green-blind)

#003C90

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f3492;
/* rgb */ color: rgb(47, 52, 146);
/* oklch */ color: oklch(38.4% 0.152 274.3);

Tailwind

colors: {
  custom: {
    50: '#746bb3',
    500: '#2f3492',
    950: '#000000',
  },
}

SCSS

$custom: #2f3492;
$custom-light: #746bb3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3492",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 146
  },
  "hsl": {
    "h": 236.97,
    "s": 51.295,
    "l": 37.843
  },
  "oklch": {
    "l": 0.38361,
    "c": 0.15188,
    "h": 274.3
  },
  "luminance": 0.05136
}

Semantic roles & 50–950 ramp

primary

#2F3492

secondary

#B7B366

accent

#D44DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F3492

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

Preview Lab → · Contrast checker → · Palette generator →