#2B349C#2B349C

#2B349C is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.0% C 0.167 H 272.1°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#2B349C
RGB	rgb(43, 52, 156)
HSL	hsl(235, 57%, 39%)
HSV	hsv(235, 72%, 61%)
CMYK	cmyk(72.4%, 66.7%, 0%, 38.8%)
CIE-LAB	lab(27.76, 32.51, -57.59)
CIE-LCH	lch(27.76, 66.13, 299.45°)
OKLab	oklab(39.04% 0.0061 -0.1664)
OKLCH	oklch(39.04% 0.167 272.1)
XYZ	xyz(8.2230, 5.3691, 32.0490)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B349C #9C932B

analogous

#2B6D9C #2B349C #5B2B9C

triadic

#2B349C #9C2B34 #349C2B

tetradic

#2B349C #9C2B6D #9C932B #2B9C5B

square

#2B349C #9C2B6D #9C932B #2B9C5B

split-complementary

#2B349C #9C5B2B #6D9C2B

monochromatic

#11143C #1E246C #2B349C #3B46C9 #6B74D6

Accessibility & contrast

On white

10.13

#2B349C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2B349C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B349C

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B349C	#FFFFFF	#000000	##FFFFFF
##2B349C	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479F

Deuteranopia (green-blind)

#003C9A

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2b349c;
/* rgb */ color: rgb(43, 52, 156);
/* oklch */ color: oklch(39.0% 0.167 272.1);

Tailwind

colors: {
  custom: {
    50: '#756bba',
    500: '#2b349c',
    950: '#000000',
  },
}

SCSS

$custom: #2b349c;
$custom-light: #756bba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b349c",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 156
  },
  "hsl": {
    "h": 235.221,
    "s": 56.784,
    "l": 39.02
  },
  "oklch": {
    "l": 0.39043,
    "c": 0.16653,
    "h": 272.1
  },
  "luminance": 0.0537
}

Semantic roles & 50–950 ramp

primary

#2B349C

secondary

#BDB666

accent

#D448E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2B349C

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

Preview Lab → · Contrast checker → · Palette generator →