#3239B4#3239B4

#3239B4 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.6% C 0.190 H 272.5°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#3239B4
RGB	rgb(50, 57, 180)
HSL	hsl(237, 57%, 45%)
HSV	hsv(237, 72%, 71%)
CMYK	cmyk(72.2%, 68.3%, 0%, 29.4%)
CIE-LAB	lab(31.57, 38.70, -65.75)
CIE-LCH	lch(31.57, 76.30, 300.48°)
OKLab	oklab(42.61% 0.0084 -0.1901)
OKLCH	oklch(42.61% 0.19 272.5)
XYZ	xyz(11.0140, 6.8985, 43.9223)
Luminance	0.0690 (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

#3239B4 #B4AD32

analogous

#327AB4 #3239B4 #6C32B4

triadic

#3239B4 #B43239 #39B432

tetradic

#3239B4 #B4327A #B4AD32 #32B46C

square

#3239B4 #B4327A #B4AD32 #32B46C

split-complementary

#3239B4 #B46C32 #7AB432

monochromatic

#171B54 #252A84 #3239B4 #545ACF #8488DD

Accessibility & contrast

On white

8.82

#3239B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3239B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3239B4

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3239B4	#FFFFFF	#000000	##FFFFFF
##3239B4	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B8

Deuteranopia (green-blind)

#0044B2

Tritanopia (blue-blind)

#005A72

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3239b4;
/* rgb */ color: rgb(50, 57, 180);
/* oklch */ color: oklch(42.6% 0.190 272.5);

Tailwind

colors: {
  custom: {
    50: '#7d70cc',
    500: '#3239b4',
    950: '#000000',
  },
}

SCSS

$custom: #3239b4;
$custom-light: #7d70cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3239b4",
  "rgb": {
    "r": 50,
    "g": 57,
    "b": 180
  },
  "hsl": {
    "h": 236.769,
    "s": 56.522,
    "l": 45.098
  },
  "oklch": {
    "l": 0.42605,
    "c": 0.1903,
    "h": 272.5
  },
  "luminance": 0.069
}

Semantic roles & 50–950 ramp

primary

#3239B4

secondary

#C6C27C

accent

#D848E0

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3239B4

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

Preview Lab → · Contrast checker → · Palette generator →