#3D338F#3D338F

#3D338F is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.0% C 0.146 H 282.2°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#3D338F
RGB	rgb(61, 51, 143)
HSL	hsl(247, 47%, 38%)
HSV	hsv(247, 64%, 56%)
CMYK	cmyk(57.3%, 64.3%, 0%, 43.9%)
CIE-LAB	lab(27.69, 31.40, -49.68)
CIE-LCH	lch(27.69, 58.77, 302.29°)
OKLab	oklab(38.98% 0.0307 -0.1427)
OKLCH	oklch(38.98% 0.146 282.2)
XYZ	xyz(8.0647, 5.3424, 26.5875)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D338F #858F33

analogous

#33578F #3D338F #6B338F

triadic

#3D338F #8F3D33 #338F3D

tetradic

#3D338F #8F3357 #858F33 #338F6B

square

#3D338F #8F3357 #858F33 #338F6B

split-complementary

#3D338F #8F6B33 #578F33

monochromatic

#171335 #2A2362 #3D338F #5043BC #7A70CC

Accessibility & contrast

On white

10.15

#3D338F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3D338F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D338F

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D338F	#FFFFFF	#000000	##FFFFFF
##3D338F	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004492

Deuteranopia (green-blind)

#003E8D

Tritanopia (blue-blind)

#144A5C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d338f;
/* rgb */ color: rgb(61, 51, 143);
/* oklch */ color: oklch(39.0% 0.146 282.2);

Tailwind

colors: {
  custom: {
    50: '#7b6bb1',
    500: '#3d338f',
    950: '#000000',
  },
}

SCSS

$custom: #3d338f;
$custom-light: #7b6bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d338f",
  "rgb": {
    "r": 61,
    "g": 51,
    "b": 143
  },
  "hsl": {
    "h": 246.522,
    "s": 47.423,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38976,
    "c": 0.14599,
    "h": 282.2
  },
  "luminance": 0.05343
}

Semantic roles & 50–950 ramp

primary

#3D338F

secondary

#ACB46A

accent

#D751C8

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #3D338F

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

Preview Lab → · Contrast checker → · Palette generator →