#3D3497#3D3497

#3D3497 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.8% C 0.156 H 280.8°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#3D3497
RGB	rgb(61, 52, 151)
HSL	hsl(245, 49%, 40%)
HSV	hsv(245, 66%, 59%)
CMYK	cmyk(59.6%, 65.6%, 0%, 40.8%)
CIE-LAB	lab(28.60, 33.43, -53.12)
CIE-LCH	lch(28.60, 62.76, 302.18°)
OKLab	oklab(39.85% 0.0291 -0.1528)
OKLCH	oklch(39.85% 0.156 280.8)
XYZ	xyz(8.7366, 5.6819, 29.9085)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.65

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3497 #8E9734

analogous

#345C97 #3D3497 #6F3497

triadic

#3D3497 #973D34 #34973D

tetradic

#3D3497 #97345C #8E9734 #34976F

square

#3D3497 #97345C #8E9734 #34976F

split-complementary

#3D3497 #976F34 #5C9734

monochromatic

#18153C #2B2469 #3D3497 #5348C0 #7E76D0

Accessibility & contrast

On white

9.83

#3D3497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3D3497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3497

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3497	#FFFFFF	#000000	##FFFFFF
##3D3497	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479A

Deuteranopia (green-blind)

#004095

Tritanopia (blue-blind)

#024D60

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3d3497;
/* rgb */ color: rgb(61, 52, 151);
/* oklch */ color: oklch(39.8% 0.156 280.8);

Tailwind

colors: {
  custom: {
    50: '#7c6cb6',
    500: '#3d3497',
    950: '#000000',
  },
}

SCSS

$custom: #3d3497;
$custom-light: #7c6cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3497",
  "rgb": {
    "r": 61,
    "g": 52,
    "b": 151
  },
  "hsl": {
    "h": 245.455,
    "s": 48.768,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39845,
    "c": 0.15556,
    "h": 280.8
  },
  "luminance": 0.05682
}

Semantic roles & 50–950 ramp

primary

#3D3497

secondary

#B1B86F

accent

#D84FCC

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #3D3497

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

Preview Lab → · Contrast checker → · Palette generator →