#3530C7#3530C7

#3530C7 is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.4% C 0.222 H 273.5°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#3530C7
RGB	rgb(53, 48, 199)
HSL	hsl(242, 61%, 48%)
HSV	hsv(242, 76%, 78%)
CMYK	cmyk(73.4%, 75.9%, 0%, 22%)
CIE-LAB	lab(31.79, 50.50, -76.59)
CIE-LCH	lch(31.79, 91.74, 303.40°)
OKLab	oklab(43.38% 0.0135 -0.2216)
OKLCH	oklch(43.38% 0.222 273.5)
XYZ	xyz(12.8305, 6.9930, 54.6954)
Luminance	0.0699 (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

#3530C7 #C2C730

analogous

#3076C7 #3530C7 #8030C7

triadic

#3530C7 #C73530 #30C735

tetradic

#3530C7 #C73076 #C2C730 #30C780

square

#3530C7 #C73076 #C2C730 #30C780

split-complementary

#3530C7 #C78030 #76C730

monochromatic

#1B1864 #282496 #3530C7 #605CD8 #918EE4

Accessibility & contrast

On white

8.75

#3530C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3530C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3530C7

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3530C7	#FFFFFF	#000000	##FFFFFF
##3530C7	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052CB

Deuteranopia (green-blind)

#0043C4

Tritanopia (blue-blind)

#005D7A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3530c7;
/* rgb */ color: rgb(53, 48, 199);
/* oklch */ color: oklch(43.4% 0.222 273.5);

Tailwind

colors: {
  custom: {
    50: '#836bd9',
    500: '#3530c7',
    950: '#000000',
  },
}

SCSS

$custom: #3530c7;
$custom-light: #836bd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3530c7",
  "rgb": {
    "r": 53,
    "g": 48,
    "b": 199
  },
  "hsl": {
    "h": 241.987,
    "s": 61.134,
    "l": 48.431
  },
  "oklch": {
    "l": 0.43375,
    "c": 0.222,
    "h": 273.5
  },
  "luminance": 0.06994
}

Semantic roles & 50–950 ramp

primary

#3530C7

secondary

#CCCE85

accent

#E444DF

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0D0715

muted

#7D7A83

Preview Lab

Preview with #3530C7

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

Preview Lab → · Contrast checker → · Palette generator →