#3239A8#3239A8

#3239A8 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.5% C 0.175 H 273.1°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#3239A8
RGB	rgb(50, 57, 168)
HSL	hsl(236, 54%, 43%)
HSV	hsv(236, 70%, 66%)
CMYK	cmyk(70.2%, 66.1%, 0%, 34.1%)
CIE-LAB	lab(30.47, 34.49, -60.39)
CIE-LCH	lch(30.47, 69.54, 299.73°)
OKLab	oklab(41.47% 0.0096 -0.1744)
OKLCH	oklch(41.47% 0.175 273.1)
XYZ	xyz(9.8440, 6.4306, 37.7606)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3239A8 #A8A132

analogous

#3274A8 #3239A8 #6632A8

triadic

#3239A8 #A83239 #39A832

tetradic

#3239A8 #A83274 #A8A132 #32A866

square

#3239A8 #A83274 #A8A132 #32A866

split-complementary

#3239A8 #A86632 #74A832

monochromatic

#16194A #242979 #3239A8 #4D55CA #7C82D8

Accessibility & contrast

On white

9.18

#3239A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#3239A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3239A8

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3239A8	#FFFFFF	#000000	##FFFFFF
##3239A8	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAB

Deuteranopia (green-blind)

#0042A6

Tritanopia (blue-blind)

#00566B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3239a8;
/* rgb */ color: rgb(50, 57, 168);
/* oklch */ color: oklch(41.5% 0.175 273.1);

Tailwind

colors: {
  custom: {
    50: '#7a6fc3',
    500: '#3239a8',
    950: '#000000',
  },
}

SCSS

$custom: #3239a8;
$custom-light: #7a6fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3239a8",
  "rgb": {
    "r": 50,
    "g": 57,
    "b": 168
  },
  "hsl": {
    "h": 236.441,
    "s": 54.128,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41469,
    "c": 0.17468,
    "h": 273.1
  },
  "luminance": 0.06432
}

Semantic roles & 50–950 ramp

primary

#3239A8

secondary

#C1BC75

accent

#D54ADD

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3239A8

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

Preview Lab → · Contrast checker → · Palette generator →