#3A3BD9#3A3BD9

#3A3BD9 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.0% C 0.232 H 272.8°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#3A3BD9
RGB	rgb(58, 59, 217)
HSL	hsl(240, 68%, 54%)
HSV	hsv(240, 73%, 85%)
CMYK	cmyk(73.3%, 72.8%, 0%, 14.9%)
CIE-LAB	lab(36.05, 50.73, -79.98)
CIE-LCH	lch(36.05, 94.71, 302.38°)
OKLab	oklab(47.02% 0.0111 -0.2314)
OKLCH	oklch(47.02% 0.232 272.8)
XYZ	xyz(15.8291, 9.0356, 66.5420)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.30

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3BD9 #D9D83A

analogous

#3A8BD9 #3A3BD9 #893AD9

triadic

#3A3BD9 #D93A3B #3BD93A

tetradic

#3A3BD9 #D93A8B #D9D83A #3AD989

square

#3A3BD9 #D93A8B #D9D83A #3AD989

split-complementary

#3A3BD9 #D9893A #8BD93A

monochromatic

#191980 #2323B3 #3A3BD9 #6D6EE3 #A1A1ED

Accessibility & contrast

On white

7.48

#3A3BD9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3A3BD9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3BD9

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3BD9	#FFFFFF	#000000	##FFFFFF
##3A3BD9	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDE

Deuteranopia (green-blind)

#004DD6

Tritanopia (blue-blind)

#006887

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3a3bd9;
/* rgb */ color: rgb(58, 59, 217);
/* oklch */ color: oklch(47.0% 0.232 272.8);

Tailwind

colors: {
  custom: {
    50: '#8873e6',
    500: '#3a3bd9',
    950: '#000000',
  },
}

SCSS

$custom: #3a3bd9;
$custom-light: #8873e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3bd9",
  "rgb": {
    "r": 58,
    "g": 59,
    "b": 217
  },
  "hsl": {
    "h": 239.623,
    "s": 67.66,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47022,
    "c": 0.2317,
    "h": 272.8
  },
  "luminance": 0.09037
}

Semantic roles & 50–950 ramp

primary

#3A3BD9

secondary

#D9D995

accent

#E93DEB

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #3A3BD9

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

Preview Lab → · Contrast checker → · Palette generator →