#3233B8#3233B8

#3233B8 is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.1% C 0.202 H 273.2°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#3233B8
RGB	rgb(50, 51, 184)
HSL	hsl(240, 57%, 46%)
HSV	hsv(240, 73%, 72%)
CMYK	cmyk(72.8%, 72.3%, 0%, 27.8%)
CIE-LAB	lab(30.65, 43.66, -69.64)
CIE-LCH	lch(30.65, 82.20, 302.08°)
OKLab	oklab(42.06% 0.0113 -0.2015)
OKLCH	oklch(42.06% 0.202 273.2)
XYZ	xyz(11.1481, 6.5053, 46.0062)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3233B8 #B8B732

analogous

#3276B8 #3233B8 #7432B8

triadic

#3233B8 #B83233 #33B832

tetradic

#3233B8 #B83276 #B8B732 #32B874

square

#3233B8 #B83276 #B8B732 #32B874

split-complementary

#3233B8 #B87432 #76B832

monochromatic

#181858 #252688 #3233B8 #5657D1 #8687DE

Accessibility & contrast

On white

9.13

#3233B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3233B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3233B8

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3233B8	#FFFFFF	#000000	##FFFFFF
##3233B8	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBC

Deuteranopia (green-blind)

#0042B6

Tritanopia (blue-blind)

#005972

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3233b8;
/* rgb */ color: rgb(50, 51, 184);
/* oklch */ color: oklch(42.1% 0.202 273.2);

Tailwind

colors: {
  custom: {
    50: '#7e6ccf',
    500: '#3233b8',
    950: '#000000',
  },
}

SCSS

$custom: #3233b8;
$custom-light: #7e6ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#3233b8",
  "rgb": {
    "r": 50,
    "g": 51,
    "b": 184
  },
  "hsl": {
    "h": 239.552,
    "s": 57.265,
    "l": 45.882
  },
  "oklch": {
    "l": 0.42059,
    "c": 0.20178,
    "h": 273.2
  },
  "luminance": 0.06506
}

Semantic roles & 50–950 ramp

primary

#3233B8

secondary

#C8C77E

accent

#DF47E1

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #3233B8

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

Preview Lab → · Contrast checker → · Palette generator →