#3233B1#3233B1

#3233B1 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.4% C 0.193 H 273.7°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#3233B1
RGB	rgb(50, 51, 177)
HSL	hsl(240, 56%, 45%)
HSV	hsv(240, 72%, 69%)
CMYK	cmyk(71.8%, 71.2%, 0%, 30.6%)
CIE-LAB	lab(29.96, 41.30, -66.62)
CIE-LCH	lch(29.96, 78.39, 301.79°)
OKLab	oklab(41.35% 0.0124 -0.1927)
OKLCH	oklch(41.35% 0.193 273.7)
XYZ	xyz(10.4324, 6.2191, 42.2371)
Luminance	0.0622 (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

#3233B1 #B1B032

analogous

#3272B1 #3233B1 #7132B1

triadic

#3233B1 #B13233 #33B132

tetradic

#3233B1 #B13272 #B1B032 #32B171

square

#3233B1 #B13272 #B1B032 #32B171

split-complementary

#3233B1 #B17132 #72B132

monochromatic

#171852 #252581 #3233B1 #5253CE #8282DC

Accessibility & contrast

On white

9.36

#3233B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3233B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3233B1

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3233B1	#FFFFFF	#000000	##FFFFFF
##3233B1	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB5

Deuteranopia (green-blind)

#0040AF

Tritanopia (blue-blind)

#00566E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3233b1;
/* rgb */ color: rgb(50, 51, 177);
/* oklch */ color: oklch(41.4% 0.193 273.7);

Tailwind

colors: {
  custom: {
    50: '#7d6cc9',
    500: '#3233b1',
    950: '#000000',
  },
}

SCSS

$custom: #3233b1;
$custom-light: #7d6cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3233b1",
  "rgb": {
    "r": 50,
    "g": 51,
    "b": 177
  },
  "hsl": {
    "h": 239.528,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41353,
    "c": 0.19306,
    "h": 273.7
  },
  "luminance": 0.0622
}

Semantic roles & 50–950 ramp

primary

#3233B1

secondary

#C5C47A

accent

#DE49DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3233B1

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

Preview Lab → · Contrast checker → · Palette generator →