#3530A2#3530A2

#3530A2 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.6% C 0.177 H 276.6°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#3530A2
RGB	rgb(53, 48, 162)
HSL	hsl(243, 54%, 41%)
HSV	hsv(243, 70%, 64%)
CMYK	cmyk(67.3%, 70.4%, 0%, 36.5%)
CIE-LAB	lab(28.06, 38.37, -60.72)
CIE-LCH	lch(28.06, 71.83, 302.29°)
OKLab	oklab(39.6% 0.0203 -0.1753)
OKLCH	oklch(39.6% 0.177 276.6)
XYZ	xyz(9.0446, 5.4786, 34.7563)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3530A2 #9DA230

analogous

#3064A2 #3530A2 #6E30A2

triadic

#3530A2 #A23530 #30A235

tetradic

#3530A2 #A23064 #9DA230 #30A26E

square

#3530A2 #A23064 #9DA230 #30A26E

split-complementary

#3530A2 #A26E30 #64A230

monochromatic

#161444 #262273 #3530A2 #4C47C8 #7A76D6

Accessibility & contrast

On white

10.02

#3530A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#3530A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3530A2

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3530A2	#FFFFFF	#000000	##FFFFFF
##3530A2	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A5

Deuteranopia (green-blind)

#003DA0

Tritanopia (blue-blind)

#004F65

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3530a2;
/* rgb */ color: rgb(53, 48, 162);
/* oklch */ color: oklch(39.6% 0.177 276.6);

Tailwind

colors: {
  custom: {
    50: '#7b69bf',
    500: '#3530a2',
    950: '#000000',
  },
}

SCSS

$custom: #3530a2;
$custom-light: #7b69bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3530a2",
  "rgb": {
    "r": 53,
    "g": 48,
    "b": 162
  },
  "hsl": {
    "h": 242.632,
    "s": 54.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39602,
    "c": 0.17651,
    "h": 276.6
  },
  "luminance": 0.05479
}

Semantic roles & 50–950 ramp

primary

#3530A2

secondary

#BBBE6F

accent

#DE4AD7

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3530A2

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

Preview Lab → · Contrast checker → · Palette generator →