#3530B6#3530B6

#3530B6 is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.6% C 0.202 H 274.8°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#3530B6
RGB	rgb(53, 48, 182)
HSL	hsl(242, 58%, 45%)
HSV	hsv(242, 74%, 71%)
CMYK	cmyk(70.9%, 73.6%, 0%, 28.6%)
CIE-LAB	lab(30.03, 45.02, -69.48)
CIE-LCH	lch(30.03, 82.79, 302.94°)
OKLab	oklab(41.6% 0.0168 -0.2009)
OKLCH	oklch(41.6% 0.202 274.8)
XYZ	xyz(10.9659, 6.2471, 44.8748)
Luminance	0.0625 (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

#3530B6 #B1B630

analogous

#306EB6 #3530B6 #7830B6

triadic

#3530B6 #B63530 #30B635

tetradic

#3530B6 #B6306E #B1B630 #30B678

square

#3530B6 #B6306E #B1B630 #30B678

split-complementary

#3530B6 #B67830 #6EB630

monochromatic

#191655 #272386 #3530B6 #5752D1 #8682DE

Accessibility & contrast

On white

9.33

#3530B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#3530B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3530B6

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3530B6	#FFFFFF	#000000	##FFFFFF
##3530B6	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DBA

Deuteranopia (green-blind)

#0040B4

Tritanopia (blue-blind)

#005670

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3530b6;
/* rgb */ color: rgb(53, 48, 182);
/* oklch */ color: oklch(41.6% 0.202 274.8);

Tailwind

colors: {
  custom: {
    50: '#7f6acd',
    500: '#3530b6',
    950: '#000000',
  },
}

SCSS

$custom: #3530b6;
$custom-light: #7f6acd;
$custom-dark: #000000;

JSON

{
  "hex": "#3530b6",
  "rgb": {
    "r": 53,
    "g": 48,
    "b": 182
  },
  "hsl": {
    "h": 242.239,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41604,
    "c": 0.2016,
    "h": 274.8
  },
  "luminance": 0.06248
}

Semantic roles & 50–950 ramp

primary

#3530B6

secondary

#C4C77B

accent

#E146DC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3530B6

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

Preview Lab → · Contrast checker → · Palette generator →