#3A3EBA#3A3EBA

#3A3EBA is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.5% C 0.190 H 274.1°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#3A3EBA
RGB	rgb(58, 62, 186)
HSL	hsl(238, 52%, 48%)
HSV	hsv(238, 69%, 73%)
CMYK	cmyk(68.8%, 66.7%, 0%, 27.1%)
CIE-LAB	lab(33.75, 38.65, -65.71)
CIE-LCH	lch(33.75, 76.24, 300.46°)
OKLab	oklab(44.48% 0.0136 -0.1898)
OKLCH	oklch(44.48% 0.19 274.1)
XYZ	xyz(12.3275, 7.8888, 47.3179)
Luminance	0.0789 (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

#3A3EBA #BAB63A

analogous

#3A7EBA #3A3EBA #763ABA

triadic

#3A3EBA #BA3A3E #3EBA3A

tetradic

#3A3EBA #BA3A7E #BAB63A #3ABA76

square

#3A3EBA #BA3A7E #BAB63A #3ABA76

split-complementary

#3A3EBA #BA763A #7EBA3A

monochromatic

#1D1F5D #2B2E8B #3A3EBA #6366CE #9294DD

Accessibility & contrast

On white

8.15

#3A3EBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3A3EBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3EBA

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3EBA	#FFFFFF	#000000	##FFFFFF
##3A3EBA	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BE

Deuteranopia (green-blind)

#0049B8

Tritanopia (blue-blind)

#005F76

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a3eba;
/* rgb */ color: rgb(58, 62, 186);
/* oklch */ color: oklch(44.5% 0.190 274.1);

Tailwind

colors: {
  custom: {
    50: '#8174d0',
    500: '#3a3eba',
    950: '#000000',
  },
}

SCSS

$custom: #3a3eba;
$custom-light: #8174d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3eba",
  "rgb": {
    "r": 58,
    "g": 62,
    "b": 186
  },
  "hsl": {
    "h": 238.125,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44479,
    "c": 0.19028,
    "h": 274.1
  },
  "luminance": 0.0789
}

Semantic roles & 50–950 ramp

primary

#3A3EBA

secondary

#C8C688

accent

#D74CDC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #3A3EBA

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

Preview Lab → · Contrast checker → · Palette generator →