#3D3AA6#3D3AA6

#3D3AA6 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.2% C 0.168 H 277.6°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#3D3AA6
RGB	rgb(61, 58, 166)
HSL	hsl(242, 48%, 44%)
HSV	hsv(242, 65%, 65%)
CMYK	cmyk(63.3%, 65.1%, 0%, 34.9%)
CIE-LAB	lab(31.28, 34.73, -57.84)
CIE-LCH	lch(31.28, 67.47, 300.98°)
OKLab	oklab(42.2% 0.0223 -0.1666)
OKLCH	oklch(42.2% 0.168 277.6)
XYZ	xyz(10.3182, 6.7706, 36.8321)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3AA6 #A3A63A

analogous

#3A6DA6 #3D3AA6 #733AA6

triadic

#3D3AA6 #A63D3A #3AA63D

tetradic

#3D3AA6 #A63A6D #A3A63A #3AA673

square

#3D3AA6 #A63A6D #A3A63A #3AA673

split-complementary

#3D3AA6 #A6733A #6DA63A

monochromatic

#1C1A4B #2C2A79 #3D3AA6 #5B58C5 #8886D5

Accessibility & contrast

On white

8.92

#3D3AA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3D3AA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3AA6

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3AA6	#FFFFFF	#000000	##FFFFFF
##3D3AA6	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA9

Deuteranopia (green-blind)

#0045A4

Tritanopia (blue-blind)

#00566A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3d3aa6;
/* rgb */ color: rgb(61, 58, 166);
/* oklch */ color: oklch(42.2% 0.168 277.6);

Tailwind

colors: {
  custom: {
    50: '#7f71c1',
    500: '#3d3aa6',
    950: '#000000',
  },
}

SCSS

$custom: #3d3aa6;
$custom-light: #7f71c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3aa6",
  "rgb": {
    "r": 61,
    "g": 58,
    "b": 166
  },
  "hsl": {
    "h": 241.667,
    "s": 48.214,
    "l": 43.922
  },
  "oklch": {
    "l": 0.42196,
    "c": 0.16812,
    "h": 277.6
  },
  "luminance": 0.06771
}

Semantic roles & 50–950 ramp

primary

#3D3AA6

secondary

#BDBF7D

accent

#D850D4

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3D3AA6

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

Preview Lab → · Contrast checker → · Palette generator →