#3D359B#3D359B

#3D359B is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.4% C 0.160 H 280.0°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#3D359B
RGB	rgb(61, 53, 155)
HSL	hsl(245, 49%, 41%)
HSV	hsv(245, 66%, 61%)
CMYK	cmyk(60.6%, 65.8%, 0%, 39.2%)
CIE-LAB	lab(29.17, 34.14, -54.63)
CIE-LCH	lch(29.17, 64.42, 302.01°)
OKLab	oklab(40.37% 0.0277 -0.1572)
OKLCH	oklch(40.37% 0.16 280)
XYZ	xyz(9.1121, 5.9042, 31.6634)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.08

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D359B #939B35

analogous

#35609B #3D359B #70359B

triadic

#3D359B #9B3D35 #359B3D

tetradic

#3D359B #9B3560 #939B35 #359B70

square

#3D359B #9B3560 #939B35 #359B70

split-complementary

#3D359B #9B7035 #609B35

monochromatic

#191640 #2B256D #3D359B #554CC2 #8079D1

Accessibility & contrast

On white

9.63

#3D359B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#3D359B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D359B

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D359B	#FFFFFF	#000000	##FFFFFF
##3D359B	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499E

Deuteranopia (green-blind)

#004199

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3d359b;
/* rgb */ color: rgb(61, 53, 155);
/* oklch */ color: oklch(40.4% 0.160 280.0);

Tailwind

colors: {
  custom: {
    50: '#7d6db9',
    500: '#3d359b',
    950: '#000000',
  },
}

SCSS

$custom: #3d359b;
$custom-light: #7d6db9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d359b",
  "rgb": {
    "r": 61,
    "g": 53,
    "b": 155
  },
  "hsl": {
    "h": 244.706,
    "s": 49.038,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40369,
    "c": 0.15965,
    "h": 280
  },
  "luminance": 0.05905
}

Semantic roles & 50–950 ramp

primary

#3D359B

secondary

#B4BA72

accent

#D94FCE

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3D359B

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

Preview Lab → · Contrast checker → · Palette generator →