#2B349A#2B349A

#2B349A is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.9% C 0.164 H 272.2°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#2B349A
RGB	rgb(43, 52, 154)
HSL	hsl(235, 56%, 39%)
HSV	hsv(235, 72%, 60%)
CMYK	cmyk(72.1%, 66.2%, 0%, 39.6%)
CIE-LAB	lab(27.58, 31.79, -56.67)
CIE-LCH	lch(27.58, 64.98, 299.29°)
OKLab	oklab(38.85% 0.0063 -0.1637)
OKLCH	oklch(38.85% 0.164 272.2)
XYZ	xyz(8.0550, 5.3019, 31.1644)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B349A #9A912B

analogous

#2B6B9A #2B349A #592B9A

triadic

#2B349A #9A2B34 #349A2B

tetradic

#2B349A #9A2B6B #9A912B #2B9A59

square

#2B349A #9A2B6B #9A912B #2B9A59

split-complementary

#2B349A #9A592B #6B9A2B

monochromatic

#10143A #1E246A #2B349A #3A46C8 #6A73D5

Accessibility & contrast

On white

10.19

#2B349A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2B349A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B349A

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B349A	#FFFFFF	#000000	##FFFFFF
##2B349A	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469D

Deuteranopia (green-blind)

#003C98

Tritanopia (blue-blind)

#004F62

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2b349a;
/* rgb */ color: rgb(43, 52, 154);
/* oklch */ color: oklch(38.9% 0.164 272.2);

Tailwind

colors: {
  custom: {
    50: '#756bb9',
    500: '#2b349a',
    950: '#000000',
  },
}

SCSS

$custom: #2b349a;
$custom-light: #756bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b349a",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 154
  },
  "hsl": {
    "h": 235.135,
    "s": 56.345,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38853,
    "c": 0.16385,
    "h": 272.2
  },
  "luminance": 0.05303
}

Semantic roles & 50–950 ramp

primary

#2B349A

secondary

#BCB565

accent

#D348E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #2B349A

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

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