#2B349F#2B349F

#2B349F is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.3% C 0.171 H 272.0°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#2B349F
RGB	rgb(43, 52, 159)
HSL	hsl(235, 57%, 40%)
HSV	hsv(235, 73%, 62%)
CMYK	cmyk(73%, 67.3%, 0%, 37.6%)
CIE-LAB	lab(28.04, 33.60, -58.96)
CIE-LCH	lch(28.04, 67.86, 299.68°)
OKLab	oklab(39.33% 0.0059 -0.1704)
OKLCH	oklch(39.33% 0.171 272)
XYZ	xyz(8.4801, 5.4719, 33.4034)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B349F #9F962B

analogous

#2B6E9F #2B349F #5C2B9F

triadic

#2B349F #9F2B34 #349F2B

tetradic

#2B349F #9F2B6E #9F962B #2B9F5C

square

#2B349F #9F2B6E #9F962B #2B9F5C

split-complementary

#2B349F #9F5C2B #6E9F2B

monochromatic

#11143F #1E246F #2B349F #3D48CA #6D75D7

Accessibility & contrast

On white

10.03

#2B349F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2B349F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B349F

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B349F	#FFFFFF	#000000	##FFFFFF
##2B349F	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#003D9D

Tritanopia (blue-blind)

#005065

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2b349f;
/* rgb */ color: rgb(43, 52, 159);
/* oklch */ color: oklch(39.3% 0.171 272.0);

Tailwind

colors: {
  custom: {
    50: '#766cbc',
    500: '#2b349f',
    950: '#000000',
  },
}

SCSS

$custom: #2b349f;
$custom-light: #766cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b349f",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 159
  },
  "hsl": {
    "h": 235.345,
    "s": 57.426,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39331,
    "c": 0.17053,
    "h": 272
  },
  "luminance": 0.05473
}

Semantic roles & 50–950 ramp

primary

#2B349F

secondary

#BEB867

accent

#D547E1

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2B349F

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

Preview Lab → · Contrast checker → · Palette generator →