#3D2F9D#3D2F9D

#3D2F9D is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.6% C 0.170 H 281.1°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#3D2F9D
RGB	rgb(61, 47, 157)
HSL	hsl(248, 54%, 40%)
HSV	hsv(248, 70%, 62%)
CMYK	cmyk(61.1%, 70.1%, 0%, 38.4%)
CIE-LAB	lab(28.00, 38.44, -57.75)
CIE-LCH	lch(28.00, 69.37, 303.64°)
OKLab	oklab(39.58% 0.0326 -0.1664)
OKLCH	oklch(39.58% 0.17 281.1)
XYZ	xyz(9.0249, 5.4588, 32.4698)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D2F9D #8F9D2F

analogous

#2F589D #3D2F9D #742F9D

triadic

#3D2F9D #9D3D2F #2F9D3D

tetradic

#3D2F9D #9D2F58 #8F9D2F #2F9D74

square

#3D2F9D #9D2F58 #8F9D2F #2F9D74

split-complementary

#3D2F9D #9D742F #589D2F

monochromatic

#18133F #2B216E #3D2F9D #5343C7 #7E72D5

Accessibility & contrast

On white

10.04

#3D2F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3D2F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D2F9D

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D2F9D	#FFFFFF	#000000	##FFFFFF
##3D2F9D	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)

#0046A0

Deuteranopia (green-blind)

#003E9B

Tritanopia (blue-blind)

#004C62

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3d2f9d;
/* rgb */ color: rgb(61, 47, 157);
/* oklch */ color: oklch(39.6% 0.170 281.1);

Tailwind

colors: {
  custom: {
    50: '#7e69bb',
    500: '#3d2f9d',
    950: '#000000',
  },
}

SCSS

$custom: #3d2f9d;
$custom-light: #7e69bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3d2f9d",
  "rgb": {
    "r": 61,
    "g": 47,
    "b": 157
  },
  "hsl": {
    "h": 247.636,
    "s": 53.922,
    "l": 40
  },
  "oklch": {
    "l": 0.39581,
    "c": 0.16957,
    "h": 281.1
  },
  "luminance": 0.05459
}

Semantic roles & 50–950 ramp

primary

#3D2F9D

secondary

#B2BC6B

accent

#DD4BCB

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3D2F9D

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

Preview Lab → · Contrast checker → · Palette generator →