#3530AC#3530AC

#3530AC is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.6% C 0.189 H 275.7°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#3530AC
RGB	rgb(53, 48, 172)
HSL	hsl(242, 56%, 43%)
HSV	hsv(242, 72%, 67%)
CMYK	cmyk(69.2%, 72.1%, 0%, 32.5%)
CIE-LAB	lab(29.03, 41.72, -65.16)
CIE-LCH	lch(29.03, 77.37, 302.63°)
OKLab	oklab(40.59% 0.0186 -0.1883)
OKLCH	oklch(40.59% 0.189 275.7)
XYZ	xyz(9.9691, 5.8484, 39.6252)
Luminance	0.0585 (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

#3530AC #A7AC30

analogous

#3069AC #3530AC #7330AC

triadic

#3530AC #AC3530 #30AC35

tetradic

#3530AC #AC3069 #A7AC30 #30AC73

square

#3530AC #AC3069 #A7AC30 #30AC73

split-complementary

#3530AC #AC7330 #69AC30

monochromatic

#18154C #26237C #3530AC #514CCD #807CDA

Accessibility & contrast

On white

9.68

#3530AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3530AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3530AC

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3530AC	#FFFFFF	#000000	##FFFFFF
##3530AC	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB0

Deuteranopia (green-blind)

#003FAA

Tritanopia (blue-blind)

#00536B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3530ac;
/* rgb */ color: rgb(53, 48, 172);
/* oklch */ color: oklch(40.6% 0.189 275.7);

Tailwind

colors: {
  custom: {
    50: '#7d6ac6',
    500: '#3530ac',
    950: '#000000',
  },
}

SCSS

$custom: #3530ac;
$custom-light: #7d6ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#3530ac",
  "rgb": {
    "r": 53,
    "g": 48,
    "b": 172
  },
  "hsl": {
    "h": 242.419,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.4059,
    "c": 0.18922,
    "h": 275.7
  },
  "luminance": 0.05849
}

Semantic roles & 50–950 ramp

primary

#3530AC

secondary

#C0C375

accent

#E048DA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3530AC

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

Preview Lab → · Contrast checker → · Palette generator →