#3A3DA2#3A3DA2

#3A3DA2 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.2% C 0.160 H 275.8°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DA2
RGB	rgb(58, 61, 162)
HSL	hsl(238, 47%, 43%)
HSV	hsv(238, 64%, 64%)
CMYK	cmyk(64.2%, 62.3%, 0%, 36.5%)
CIE-LAB	lab(31.45, 30.99, -55.16)
CIE-LCH	lch(31.45, 63.26, 299.33°)
OKLab	oklab(42.16% 0.0162 -0.1588)
OKLCH	oklch(42.16% 0.16 275.8)
XYZ	xyz(9.9331, 6.8448, 34.9731)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3DA2 #A29F3A

analogous

#3A71A2 #3A3DA2 #6B3AA2

triadic

#3A3DA2 #A23A3D #3DA23A

tetradic

#3A3DA2 #A23A71 #A29F3A #3AA26B

square

#3A3DA2 #A23A71 #A29F3A #3AA26B

split-complementary

#3A3DA2 #A26B3A #71A23A

monochromatic

#1A1B48 #2A2C75 #3A3DA2 #575AC3 #8486D3

Accessibility & contrast

On white

8.86

#3A3DA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3A3DA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DA2

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DA2	#FFFFFF	#000000	##FFFFFF
##3A3DA2	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA5

Deuteranopia (green-blind)

#0045A0

Tritanopia (blue-blind)

#005669

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3a3da2;
/* rgb */ color: rgb(58, 61, 162);
/* oklch */ color: oklch(42.2% 0.160 275.8);

Tailwind

colors: {
  custom: {
    50: '#7c72be',
    500: '#3a3da2',
    950: '#000000',
  },
}

SCSS

$custom: #3a3da2;
$custom-light: #7c72be;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3da2",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 162
  },
  "hsl": {
    "h": 238.269,
    "s": 47.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.42162,
    "c": 0.15967,
    "h": 275.8
  },
  "luminance": 0.06846
}

Semantic roles & 50–950 ramp

primary

#3A3DA2

secondary

#BDBB7B

accent

#D351D7

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #3A3DA2

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

Preview Lab → · Contrast checker → · Palette generator →