#3239B5#3239B5

#3239B5 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.7% C 0.192 H 272.5°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#3239B5
RGB	rgb(50, 57, 181)
HSL	hsl(237, 57%, 45%)
HSV	hsv(237, 72%, 71%)
CMYK	cmyk(72.4%, 68.5%, 0%, 29%)
CIE-LAB	lab(31.67, 39.05, -66.19)
CIE-LCH	lch(31.67, 76.85, 300.54°)
OKLab	oklab(42.7% 0.0083 -0.1914)
OKLCH	oklch(42.7% 0.192 272.5)
XYZ	xyz(11.1162, 6.9394, 44.4607)
Luminance	0.0694 (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

#3239B5 #B5AE32

analogous

#327AB5 #3239B5 #6C32B5

triadic

#3239B5 #B53239 #39B532

tetradic

#3239B5 #B5327A #B5AE32 #32B56C

square

#3239B5 #B5327A #B5AE32 #32B56C

split-complementary

#3239B5 #B56C32 #7AB532

monochromatic

#181B55 #252A85 #3239B5 #545BD0 #8489DD

Accessibility & contrast

On white

8.79

#3239B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3239B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3239B5

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3239B5	#FFFFFF	#000000	##FFFFFF
##3239B5	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B9

Deuteranopia (green-blind)

#0044B3

Tritanopia (blue-blind)

#005B72

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3239b5;
/* rgb */ color: rgb(50, 57, 181);
/* oklch */ color: oklch(42.7% 0.192 272.5);

Tailwind

colors: {
  custom: {
    50: '#7d70cc',
    500: '#3239b5',
    950: '#000000',
  },
}

SCSS

$custom: #3239b5;
$custom-light: #7d70cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3239b5",
  "rgb": {
    "r": 50,
    "g": 57,
    "b": 181
  },
  "hsl": {
    "h": 236.794,
    "s": 56.71,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42702,
    "c": 0.19157,
    "h": 272.5
  },
  "luminance": 0.06941
}

Semantic roles & 50–950 ramp

primary

#3239B5

secondary

#C7C37C

accent

#D848E0

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #3239B5

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

Preview Lab → · Contrast checker → · Palette generator →