#3239AC#3239AC

#3239AC is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.8% C 0.180 H 272.9°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#3239AC
RGB	rgb(50, 57, 172)
HSL	hsl(237, 55%, 44%)
HSV	hsv(237, 71%, 67%)
CMYK	cmyk(70.9%, 66.9%, 0%, 32.5%)
CIE-LAB	lab(30.84, 35.90, -62.19)
CIE-LCH	lch(30.84, 71.81, 300.00°)
OKLab	oklab(41.84% 0.0092 -0.1797)
OKLCH	oklch(41.84% 0.18 272.9)
XYZ	xyz(10.2224, 6.5819, 39.7534)
Luminance	0.0658 (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

#3239AC #ACA532

analogous

#3276AC #3239AC #6832AC

triadic

#3239AC #AC3239 #39AC32

tetradic

#3239AC #AC3276 #ACA532 #32AC68

square

#3239AC #AC3276 #ACA532 #32AC68

split-complementary

#3239AC #AC6832 #76AC32

monochromatic

#161A4D #24297D #3239AC #4F56CC #7F84DA

Accessibility & contrast

On white

9.07

#3239AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3239AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3239AC

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3239AC	#FFFFFF	#000000	##FFFFFF
##3239AC	1.00	9.07	2.32	9.07
#FFFFFF	9.07	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB0

Deuteranopia (green-blind)

#0043AA

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3239ac;
/* rgb */ color: rgb(50, 57, 172);
/* oklch */ color: oklch(41.8% 0.180 272.9);

Tailwind

colors: {
  custom: {
    50: '#7b70c6',
    500: '#3239ac',
    950: '#000000',
  },
}

SCSS

$custom: #3239ac;
$custom-light: #7b70c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3239ac",
  "rgb": {
    "r": 50,
    "g": 57,
    "b": 172
  },
  "hsl": {
    "h": 236.557,
    "s": 54.955,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41843,
    "c": 0.17995,
    "h": 272.9
  },
  "luminance": 0.06583
}

Semantic roles & 50–950 ramp

primary

#3239AC

secondary

#C3BE77

accent

#D64ADE

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3239AC

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

Preview Lab → · Contrast checker → · Palette generator →