#3A30C9#3A30C9

#3A30C9 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.9% C 0.223 H 274.9°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3A30C9
RGB	rgb(58, 48, 201)
HSL	hsl(244, 61%, 49%)
HSV	hsv(244, 76%, 79%)
CMYK	cmyk(71.1%, 76.1%, 0%, 21.2%)
CIE-LAB	lab(32.32, 51.56, -76.87)
CIE-LCH	lch(32.32, 92.56, 303.85°)
OKLab	oklab(43.9% 0.0193 -0.2223)
OKLCH	oklch(43.9% 0.223 274.9)
XYZ	xyz(13.3410, 7.2292, 55.9393)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.76

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A30C9 #BFC930

analogous

#3072C9 #3A30C9 #8730C9

triadic

#3A30C9 #C93A30 #30C93A

tetradic

#3A30C9 #C93072 #BFC930 #30C987

square

#3A30C9 #C93072 #BFC930 #30C987

split-complementary

#3A30C9 #C98730 #72C930

monochromatic

#1D1866 #2C2498 #3A30C9 #665ED8 #958FE4

Accessibility & contrast

On white

8.59

#3A30C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3A30C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A30C9

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A30C9	#FFFFFF	#000000	##FFFFFF
##3A30C9	1.00	8.59	2.45	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053CD

Deuteranopia (green-blind)

#0045C6

Tritanopia (blue-blind)

#005D7B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3a30c9;
/* rgb */ color: rgb(58, 48, 201);
/* oklch */ color: oklch(43.9% 0.223 274.9);

Tailwind

colors: {
  custom: {
    50: '#866bdb',
    500: '#3a30c9',
    950: '#000000',
  },
}

SCSS

$custom: #3a30c9;
$custom-light: #866bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a30c9",
  "rgb": {
    "r": 58,
    "g": 48,
    "b": 201
  },
  "hsl": {
    "h": 243.922,
    "s": 61.446,
    "l": 48.824
  },
  "oklch": {
    "l": 0.43897,
    "c": 0.22312,
    "h": 274.9
  },
  "luminance": 0.0723
}

Semantic roles & 50–950 ramp

primary

#3A30C9

secondary

#CACF86

accent

#E543DA

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #3A30C9

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

Preview Lab → · Contrast checker → · Palette generator →