#3D338D#3D338D

#3D338D is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.143 H 282.5°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#3D338D
RGB	rgb(61, 51, 141)
HSL	hsl(247, 47%, 38%)
HSV	hsv(247, 64%, 55%)
CMYK	cmyk(56.7%, 63.8%, 0%, 44.7%)
CIE-LAB	lab(27.52, 30.73, -48.71)
CIE-LCH	lch(27.52, 57.60, 302.25°)
OKLab	oklab(38.8% 0.0309 -0.1399)
OKLCH	oklch(38.8% 0.143 282.5)
XYZ	xyz(7.9145, 5.2824, 25.7967)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D338D #838D33

analogous

#33568D #3D338D #6A338D

triadic

#3D338D #8D3D33 #338D3D

tetradic

#3D338D #8D3356 #838D33 #338D6A

square

#3D338D #8D3356 #838D33 #338D6A

split-complementary

#3D338D #8D6A33 #568D33

monochromatic

#161233 #2A2360 #3D338D #5043BA #7A6FCB

Accessibility & contrast

On white

10.21

#3D338D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3D338D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D338D

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D338D	#FFFFFF	#000000	##FFFFFF
##3D338D	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004490

Deuteranopia (green-blind)

#003E8B

Tritanopia (blue-blind)

#17495B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d338d;
/* rgb */ color: rgb(61, 51, 141);
/* oklch */ color: oklch(38.8% 0.143 282.5);

Tailwind

colors: {
  custom: {
    50: '#7b6baf',
    500: '#3d338d',
    950: '#000000',
  },
}

SCSS

$custom: #3d338d;
$custom-light: #7b6baf;
$custom-dark: #000000;

JSON

{
  "hex": "#3d338d",
  "rgb": {
    "r": 61,
    "g": 51,
    "b": 141
  },
  "hsl": {
    "h": 246.667,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38804,
    "c": 0.14324,
    "h": 282.5
  },
  "luminance": 0.05283
}

Semantic roles & 50–950 ramp

primary

#3D338D

secondary

#ABB369

accent

#D751C8

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#0A0610

muted

#7C7A7F

Preview Lab

Preview with #3D338D

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

Preview Lab → · Contrast checker → · Palette generator →