#2B349D#2B349D

#2B349D is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.1% C 0.168 H 272.1°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#2B349D
RGB	rgb(43, 52, 157)
HSL	hsl(235, 57%, 39%)
HSV	hsv(235, 73%, 62%)
CMYK	cmyk(72.6%, 66.9%, 0%, 38.4%)
CIE-LAB	lab(27.85, 32.88, -58.05)
CIE-LCH	lch(27.85, 66.71, 299.53°)
OKLab	oklab(39.14% 0.0061 -0.1678)
OKLCH	oklch(39.14% 0.168 272.1)
XYZ	xyz(8.3080, 5.4031, 32.4968)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B349D #9D942B

analogous

#2B6D9D #2B349D #5B2B9D

triadic

#2B349D #9D2B34 #349D2B

tetradic

#2B349D #9D2B6D #9D942B #2B9D5B

square

#2B349D #9D2B6D #9D942B #2B9D5B

split-complementary

#2B349D #9D5B2B #6D9D2B

monochromatic

#11143D #1E246D #2B349D #3C47CA #6C74D7

Accessibility & contrast

On white

10.09

#2B349D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2B349D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B349D

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B349D	#FFFFFF	#000000	##FFFFFF
##2B349D	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A0

Deuteranopia (green-blind)

#003C9B

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2b349d;
/* rgb */ color: rgb(43, 52, 157);
/* oklch */ color: oklch(39.1% 0.168 272.1);

Tailwind

colors: {
  custom: {
    50: '#756bbb',
    500: '#2b349d',
    950: '#000000',
  },
}

SCSS

$custom: #2b349d;
$custom-light: #756bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b349d",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 157
  },
  "hsl": {
    "h": 235.263,
    "s": 57,
    "l": 39.216
  },
  "oklch": {
    "l": 0.39139,
    "c": 0.16787,
    "h": 272.1
  },
  "luminance": 0.05404
}

Semantic roles & 50–950 ramp

primary

#2B349D

secondary

#BDB766

accent

#D448E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2B349D

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

Preview Lab → · Contrast checker → · Palette generator →