#332F8A#332F8A

#332F8A is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.0% C 0.146 H 278.4°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#332F8A
RGB	rgb(51, 47, 138)
HSL	hsl(243, 49%, 36%)
HSV	hsv(243, 66%, 54%)
CMYK	cmyk(63%, 65.9%, 0%, 45.9%)
CIE-LAB	lab(25.48, 30.48, -50.23)
CIE-LCH	lch(25.48, 58.75, 301.25°)
OKLab	oklab(37.02% 0.0215 -0.1446)
OKLCH	oklch(37.02% 0.146 278.4)
XYZ	xyz(6.9677, 4.5713, 24.5550)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#332F8A #868A2F

analogous

#2F598A #332F8A #612F8A

triadic

#332F8A #8A332F #2F8A33

tetradic

#332F8A #8A2F59 #868A2F #2F8A61

square

#332F8A #8A2F59 #868A2F #2F8A61

split-complementary

#332F8A #8A612F #598A2F

monochromatic

#11102F #221F5C #332F8A #443FB8 #6C68CC

Accessibility & contrast

On white

10.97

#332F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#332F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #332F8A

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##332F8A	#FFFFFF	#000000	##FFFFFF
##332F8A	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408D

Deuteranopia (green-blind)

#003988

Tritanopia (blue-blind)

#004658

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #332f8a;
/* rgb */ color: rgb(51, 47, 138);
/* oklch */ color: oklch(37.0% 0.146 278.4);

Tailwind

colors: {
  custom: {
    50: '#7568ad',
    500: '#332f8a',
    950: '#000000',
  },
}

SCSS

$custom: #332f8a;
$custom-light: #7568ad;
$custom-dark: #000000;

JSON

{
  "hex": "#332f8a",
  "rgb": {
    "r": 51,
    "g": 47,
    "b": 138
  },
  "hsl": {
    "h": 242.637,
    "s": 49.189,
    "l": 36.275
  },
  "oklch": {
    "l": 0.37021,
    "c": 0.14623,
    "h": 278.4
  },
  "luminance": 0.04572
}

Semantic roles & 50–950 ramp

primary

#332F8A

secondary

#AFB362

accent

#D94FD3

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #332F8A

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

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