#3233AB#3233AB

#3233AB is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.8% C 0.185 H 274.1°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#3233AB
RGB	rgb(50, 51, 171)
HSL	hsl(240, 55%, 43%)
HSV	hsv(240, 71%, 67%)
CMYK	cmyk(70.8%, 70.2%, 0%, 32.9%)
CIE-LAB	lab(29.37, 39.26, -63.99)
CIE-LCH	lch(29.37, 75.07, 301.53°)
OKLab	oklab(40.76% 0.0132 -0.185)
OKLCH	oklch(40.76% 0.185 274.1)
XYZ	xyz(9.8475, 5.9851, 39.1565)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3233AB #ABAA32

analogous

#326FAB #3233AB #6D32AB

triadic

#3233AB #AB3233 #33AB32

tetradic

#3233AB #AB326F #ABAA32 #32AB6D

square

#3233AB #AB326F #ABAA32 #32AB6D

split-complementary

#3233AB #AB6D32 #6FAB32

monochromatic

#16174C #24257C #3233AB #4F50CB #7E7FD9

Accessibility & contrast

On white

9.56

#3233AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3233AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3233AB

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3233AB	#FFFFFF	#000000	##FFFFFF
##3233AB	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAF

Deuteranopia (green-blind)

#0040A9

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3233ab;
/* rgb */ color: rgb(50, 51, 171);
/* oklch */ color: oklch(40.8% 0.185 274.1);

Tailwind

colors: {
  custom: {
    50: '#7b6bc5',
    500: '#3233ab',
    950: '#000000',
  },
}

SCSS

$custom: #3233ab;
$custom-light: #7b6bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#3233ab",
  "rgb": {
    "r": 50,
    "g": 51,
    "b": 171
  },
  "hsl": {
    "h": 239.504,
    "s": 54.751,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40758,
    "c": 0.18545,
    "h": 274.1
  },
  "luminance": 0.05986
}

Semantic roles & 50–950 ramp

primary

#3233AB

secondary

#C2C277

accent

#DD4ADE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3233AB

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

Preview Lab → · Contrast checker → · Palette generator →