#3D3A9B#3D3A9B

#3D3A9B is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.2% C 0.153 H 278.7°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#3D3A9B
RGB	rgb(61, 58, 155)
HSL	hsl(242, 46%, 42%)
HSV	hsv(242, 63%, 61%)
CMYK	cmyk(60.6%, 62.6%, 0%, 39.2%)
CIE-LAB	lab(30.36, 31.00, -52.68)
CIE-LCH	lch(30.36, 61.12, 300.47°)
OKLab	oklab(41.24% 0.0231 -0.1515)
OKLCH	oklch(41.24% 0.153 278.7)
XYZ	xyz(9.3520, 6.3841, 31.7434)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.06

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3A9B #989B3A

analogous

#3A689B #3D3A9B #6E3A9B

triadic

#3D3A9B #9B3D3A #3A9B3D

tetradic

#3D3A9B #9B3A68 #989B3A #3A9B6E

square

#3D3A9B #9B3A68 #989B3A #3A9B6E

split-complementary

#3D3A9B #9B6E3A #689B3A

monochromatic

#1A1942 #2B296E #3D3A9B #5753BF #8280CF

Accessibility & contrast

On white

9.22

#3D3A9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3D3A9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3A9B

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3A9B	#FFFFFF	#000000	##FFFFFF
##3D3A9B	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9E

Deuteranopia (green-blind)

#004499

Tritanopia (blue-blind)

#005265

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3d3a9b;
/* rgb */ color: rgb(61, 58, 155);
/* oklch */ color: oklch(41.2% 0.153 278.7);

Tailwind

colors: {
  custom: {
    50: '#7d70b9',
    500: '#3d3a9b',
    950: '#000000',
  },
}

SCSS

$custom: #3d3a9b;
$custom-light: #7d70b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3a9b",
  "rgb": {
    "r": 61,
    "g": 58,
    "b": 155
  },
  "hsl": {
    "h": 241.856,
    "s": 45.54,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41239,
    "c": 0.15325,
    "h": 278.7
  },
  "luminance": 0.06385
}

Semantic roles & 50–950 ramp

primary

#3D3A9B

secondary

#B7B978

accent

#D553D1

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3D3A9B

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

Preview Lab → · Contrast checker → · Palette generator →