#3233B4#3233B4

#3233B4 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.7% C 0.197 H 273.5°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#3233B4
RGB	rgb(50, 51, 180)
HSL	hsl(240, 57%, 45%)
HSV	hsv(240, 72%, 71%)
CMYK	cmyk(72.2%, 71.7%, 0%, 29.4%)
CIE-LAB	lab(30.25, 42.31, -67.92)
CIE-LCH	lch(30.25, 80.03, 301.92°)
OKLab	oklab(41.65% 0.0119 -0.1965)
OKLCH	oklch(41.65% 0.197 273.5)
XYZ	xyz(10.7347, 6.3400, 43.8292)
Luminance	0.0634 (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

#3233B4 #B4B332

analogous

#3274B4 #3233B4 #7232B4

triadic

#3233B4 #B43233 #33B432

tetradic

#3233B4 #B43274 #B4B332 #32B472

square

#3233B4 #B43274 #B4B332 #32B472

split-complementary

#3233B4 #B47232 #74B432

monochromatic

#171854 #252584 #3233B4 #5455CF #8484DD

Accessibility & contrast

On white

9.26

#3233B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#3233B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3233B4

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3233B4	#FFFFFF	#000000	##FFFFFF
##3233B4	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB8

Deuteranopia (green-blind)

#0041B2

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3233b4;
/* rgb */ color: rgb(50, 51, 180);
/* oklch */ color: oklch(41.7% 0.197 273.5);

Tailwind

colors: {
  custom: {
    50: '#7d6ccc',
    500: '#3233b4',
    950: '#000000',
  },
}

SCSS

$custom: #3233b4;
$custom-light: #7d6ccc;
$custom-dark: #000000;

JSON

{
  "hex": "#3233b4",
  "rgb": {
    "r": 50,
    "g": 51,
    "b": 180
  },
  "hsl": {
    "h": 239.538,
    "s": 56.522,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41654,
    "c": 0.19681,
    "h": 273.5
  },
  "luminance": 0.06341
}

Semantic roles & 50–950 ramp

primary

#3233B4

secondary

#C6C67C

accent

#DF48E0

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3233B4

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

Preview Lab → · Contrast checker → · Palette generator →