#3D3099#3D3099

#3D3099 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.4% C 0.163 H 281.5°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#3D3099
RGB	rgb(61, 48, 153)
HSL	hsl(247, 52%, 39%)
HSV	hsv(247, 69%, 60%)
CMYK	cmyk(60.1%, 68.6%, 0%, 40%)
CIE-LAB	lab(27.86, 36.54, -55.55)
CIE-LCH	lch(27.86, 66.49, 303.34°)
OKLab	oklab(39.37% 0.0324 -0.1599)
OKLCH	oklch(39.37% 0.163 281.5)
XYZ	xyz(8.7294, 5.4053, 30.7141)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3099 #8C9930

analogous

#305799 #3D3099 #723099

triadic

#3D3099 #993D30 #30993D

tetradic

#3D3099 #993057 #8C9930 #309972

square

#3D3099 #993057 #8C9930 #309972

split-complementary

#3D3099 #997230 #579930

monochromatic

#18133C #2A216A #3D3099 #5242C4 #7D71D2

Accessibility & contrast

On white

10.09

#3D3099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3D3099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3099

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3099	#FFFFFF	#000000	##FFFFFF
##3D3099	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459C

Deuteranopia (green-blind)

#003E97

Tritanopia (blue-blind)

#004B60

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3d3099;
/* rgb */ color: rgb(61, 48, 153);
/* oklch */ color: oklch(39.4% 0.163 281.5);

Tailwind

colors: {
  custom: {
    50: '#7d69b8',
    500: '#3d3099',
    950: '#000000',
  },
}

SCSS

$custom: #3d3099;
$custom-light: #7d69b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3099",
  "rgb": {
    "r": 61,
    "g": 48,
    "b": 153
  },
  "hsl": {
    "h": 247.429,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39366,
    "c": 0.16319,
    "h": 281.5
  },
  "luminance": 0.05406
}

Semantic roles & 50–950 ramp

primary

#3D3099

secondary

#B0BA6B

accent

#DC4CCA

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #3D3099

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

Preview Lab → · Contrast checker → · Palette generator →