#3239AA#3239AA

#3239AA is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.7% C 0.177 H 273.0°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#3239AA
RGB	rgb(50, 57, 170)
HSL	hsl(237, 55%, 43%)
HSV	hsv(237, 71%, 67%)
CMYK	cmyk(70.6%, 66.5%, 0%, 33.3%)
CIE-LAB	lab(30.65, 35.20, -61.29)
CIE-LCH	lch(30.65, 70.68, 299.87°)
OKLab	oklab(41.66% 0.0094 -0.1771)
OKLCH	oklch(41.66% 0.177 273)
XYZ	xyz(10.0318, 6.5057, 38.7495)
Luminance	0.0651 (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

#3239AA #AAA332

analogous

#3275AA #3239AA #6732AA

triadic

#3239AA #AA3239 #39AA32

tetradic

#3239AA #AA3275 #AAA332 #32AA67

square

#3239AA #AA3275 #AAA332 #32AA67

split-complementary

#3239AA #AA6732 #75AA32

monochromatic

#16194B #24297B #3239AA #4E55CB #7D83D9

Accessibility & contrast

On white

9.12

#3239AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3239AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3239AA

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3239AA	#FFFFFF	#000000	##FFFFFF
##3239AA	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAE

Deuteranopia (green-blind)

#0043A8

Tritanopia (blue-blind)

#00576C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3239aa;
/* rgb */ color: rgb(50, 57, 170);
/* oklch */ color: oklch(41.7% 0.177 273.0);

Tailwind

colors: {
  custom: {
    50: '#7b70c4',
    500: '#3239aa',
    950: '#000000',
  },
}

SCSS

$custom: #3239aa;
$custom-light: #7b70c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3239aa",
  "rgb": {
    "r": 50,
    "g": 57,
    "b": 170
  },
  "hsl": {
    "h": 236.5,
    "s": 54.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.41655,
    "c": 0.17732,
    "h": 273
  },
  "luminance": 0.06507
}

Semantic roles & 50–950 ramp

primary

#3239AA

secondary

#C2BD76

accent

#D54ADE

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3239AA

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

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