#2F3493#2F3493

#2F3493 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.5% C 0.153 H 274.3°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#2F3493
RGB	rgb(47, 52, 147)
HSL	hsl(237, 52%, 38%)
HSV	hsv(237, 68%, 58%)
CMYK	cmyk(68%, 64.6%, 0%, 42.4%)
CIE-LAB	lab(27.20, 29.80, -52.98)
CIE-LCH	lch(27.20, 60.79, 299.35°)
OKLab	oklab(38.45% 0.0114 -0.1528)
OKLCH	oklch(38.45% 0.153 274.3)
XYZ	xyz(7.6650, 5.1662, 28.1913)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3493 #938E2F

analogous

#2F6693 #2F3493 #5C2F93

triadic

#2F3493 #932F34 #34932F

tetradic

#2F3493 #932F66 #938E2F #2F935C

square

#2F3493 #932F66 #938E2F #2F935C

split-complementary

#2F3493 #935C2F #66932F

monochromatic

#111336 #202465 #2F3493 #3E44C1 #6C71D0

Accessibility & contrast

On white

10.33

#2F3493 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F3493 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3493

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3493	#FFFFFF	#000000	##FFFFFF
##2F3493	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004596

Deuteranopia (green-blind)

#003C91

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f3493;
/* rgb */ color: rgb(47, 52, 147);
/* oklch */ color: oklch(38.5% 0.153 274.3);

Tailwind

colors: {
  custom: {
    50: '#756bb4',
    500: '#2f3493',
    950: '#000000',
  },
}

SCSS

$custom: #2f3493;
$custom-light: #756bb4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3493",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 147
  },
  "hsl": {
    "h": 237,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38452,
    "c": 0.15325,
    "h": 274.3
  },
  "luminance": 0.05167
}

Semantic roles & 50–950 ramp

primary

#2F3493

secondary

#B7B366

accent

#D44DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2F3493

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

Preview Lab → · Contrast checker → · Palette generator →