#3D3198#3D3198

#3D3198 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.4% C 0.161 H 281.4°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#3D3198
RGB	rgb(61, 49, 152)
HSL	hsl(247, 51%, 39%)
HSV	hsv(247, 68%, 60%)
CMYK	cmyk(59.9%, 67.8%, 0%, 40.4%)
CIE-LAB	lab(27.99, 35.61, -54.72)
CIE-LCH	lch(27.99, 65.28, 303.06°)
OKLab	oklab(39.44% 0.0317 -0.1575)
OKLCH	oklch(39.44% 0.161 281.4)
XYZ	xyz(8.6885, 5.4551, 30.2948)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3198 #8C9831

analogous

#315998 #3D3198 #713198

triadic

#3D3198 #983D31 #31983D

tetradic

#3D3198 #983159 #8C9831 #319871

square

#3D3198 #983159 #8C9831 #319871

split-complementary

#3D3198 #987131 #599831

monochromatic

#18133B #2A226A #3D3198 #5244C3 #7D72D2

Accessibility & contrast

On white

10.04

#3D3198 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3D3198 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3198

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3198	#FFFFFF	#000000	##FFFFFF
##3D3198	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469B

Deuteranopia (green-blind)

#003E96

Tritanopia (blue-blind)

#004B60

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3d3198;
/* rgb */ color: rgb(61, 49, 152);
/* oklch */ color: oklch(39.4% 0.161 281.4);

Tailwind

colors: {
  custom: {
    50: '#7d6ab7',
    500: '#3d3198',
    950: '#000000',
  },
}

SCSS

$custom: #3d3198;
$custom-light: #7d6ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3198",
  "rgb": {
    "r": 61,
    "g": 49,
    "b": 152
  },
  "hsl": {
    "h": 246.99,
    "s": 51.244,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39436,
    "c": 0.16065,
    "h": 281.4
  },
  "luminance": 0.05456
}

Semantic roles & 50–950 ramp

primary

#3D3198

secondary

#B0B96B

accent

#DB4DCA

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #3D3198

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

Preview Lab → · Contrast checker → · Palette generator →