#3239B2#3239B2

#3239B2 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.4% C 0.188 H 272.6°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#3239B2
RGB	rgb(50, 57, 178)
HSL	hsl(237, 56%, 45%)
HSV	hsv(237, 72%, 70%)
CMYK	cmyk(71.9%, 68%, 0%, 30.2%)
CIE-LAB	lab(31.39, 38.01, -64.87)
CIE-LCH	lch(31.39, 75.18, 300.37°)
OKLab	oklab(42.41% 0.0086 -0.1875)
OKLCH	oklch(42.41% 0.188 272.6)
XYZ	xyz(10.8117, 6.8176, 42.8570)
Luminance	0.0682 (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

#3239B2 #B2AB32

analogous

#3279B2 #3239B2 #6B32B2

triadic

#3239B2 #B23239 #39B232

tetradic

#3239B2 #B23279 #B2AB32 #32B26B

square

#3239B2 #B23279 #B2AB32 #32B26B

split-complementary

#3239B2 #B26B32 #79B232

monochromatic

#171A52 #252A82 #3239B2 #5359CF #8287DC

Accessibility & contrast

On white

8.88

#3239B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#3239B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3239B2

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3239B2	#FFFFFF	#000000	##FFFFFF
##3239B2	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B6

Deuteranopia (green-blind)

#0044B0

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3239b2;
/* rgb */ color: rgb(50, 57, 178);
/* oklch */ color: oklch(42.4% 0.188 272.6);

Tailwind

colors: {
  custom: {
    50: '#7c70ca',
    500: '#3239b2',
    950: '#000000',
  },
}

SCSS

$custom: #3239b2;
$custom-light: #7c70ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3239b2",
  "rgb": {
    "r": 50,
    "g": 57,
    "b": 178
  },
  "hsl": {
    "h": 236.719,
    "s": 56.14,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42413,
    "c": 0.18773,
    "h": 272.6
  },
  "luminance": 0.06819
}

Semantic roles & 50–950 ramp

primary

#3239B2

secondary

#C5C17B

accent

#D748DF

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3239B2

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

Preview Lab → · Contrast checker → · Palette generator →