#332DAB#332DAB

#332DAB is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.9% C 0.192 H 275.4°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#332DAB
RGB	rgb(51, 45, 171)
HSL	hsl(243, 58%, 42%)
HSV	hsv(243, 74%, 67%)
CMYK	cmyk(70.2%, 73.7%, 0%, 32.9%)
CIE-LAB	lab(28.17, 42.89, -65.98)
CIE-LCH	lch(28.17, 78.70, 303.03°)
OKLab	oklab(39.91% 0.0181 -0.1907)
OKLCH	oklch(39.91% 0.192 275.4)
XYZ	xyz(9.6519, 5.5200, 39.0770)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#332DAB #A5AB2D

analogous

#2D66AB #332DAB #722DAB

triadic

#332DAB #AB332D #2DAB33

tetradic

#332DAB #AB2D66 #A5AB2D #2DAB72

square

#332DAB #AB2D66 #A5AB2D #2DAB72

split-complementary

#332DAB #AB722D #66AB2D

monochromatic

#16144A #25207B #332DAB #4D47CE #7C77DB

Accessibility & contrast

On white

9.98

#332DAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#332DAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #332DAB

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##332DAB	#FFFFFF	#000000	##FFFFFF
##332DAB	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AF

Deuteranopia (green-blind)

#003DA9

Tritanopia (blue-blind)

#005169

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #332dab;
/* rgb */ color: rgb(51, 45, 171);
/* oklch */ color: oklch(39.9% 0.192 275.4);

Tailwind

colors: {
  custom: {
    50: '#7c68c5',
    500: '#332dab',
    950: '#000000',
  },
}

SCSS

$custom: #332dab;
$custom-light: #7c68c5;
$custom-dark: #000000;

JSON

{
  "hex": "#332dab",
  "rgb": {
    "r": 51,
    "g": 45,
    "b": 171
  },
  "hsl": {
    "h": 242.857,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.39912,
    "c": 0.19158,
    "h": 275.4
  },
  "luminance": 0.05521
}

Semantic roles & 50–950 ramp

primary

#332DAB

secondary

#BFC371

accent

#E246DA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #332DAB

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

Preview Lab → · Contrast checker → · Palette generator →