#3D339D#3D339D

#3D339D is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.2% C 0.165 H 280.2°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#3D339D
RGB	rgb(61, 51, 157)
HSL	hsl(246, 51%, 41%)
HSV	hsv(246, 68%, 62%)
CMYK	cmyk(61.1%, 67.5%, 0%, 38.4%)
CIE-LAB	lab(28.89, 36.04, -56.31)
CIE-LCH	lch(28.89, 66.85, 302.62°)
OKLab	oklab(40.22% 0.0293 -0.1622)
OKLCH	oklch(40.22% 0.165 280.2)
XYZ	xyz(9.1922, 5.7934, 32.5256)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D339D #939D33

analogous

#335E9D #3D339D #72339D

triadic

#3D339D #9D3D33 #339D3D

tetradic

#3D339D #9D335E #939D33 #339D72

square

#3D339D #9D335E #939D33 #339D72

split-complementary

#3D339D #9D7233 #5E9D33

monochromatic

#191541 #2B246F #3D339D #5549C4 #8077D3

Accessibility & contrast

On white

9.73

#3D339D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3D339D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D339D

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D339D	#FFFFFF	#000000	##FFFFFF
##3D339D	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A0

Deuteranopia (green-blind)

#00409B

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3d339d;
/* rgb */ color: rgb(61, 51, 157);
/* oklch */ color: oklch(40.2% 0.165 280.2);

Tailwind

colors: {
  custom: {
    50: '#7e6cbb',
    500: '#3d339d',
    950: '#000000',
  },
}

SCSS

$custom: #3d339d;
$custom-light: #7e6cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d339d",
  "rgb": {
    "r": 61,
    "g": 51,
    "b": 157
  },
  "hsl": {
    "h": 245.66,
    "s": 50.962,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40216,
    "c": 0.16479,
    "h": 280.2
  },
  "luminance": 0.05794
}

Semantic roles & 50–950 ramp

primary

#3D339D

secondary

#B4BB70

accent

#DA4DCD

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3D339D

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

Preview Lab → · Contrast checker → · Palette generator →