#3D348A#3D348A

#3D348A is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.7% C 0.138 H 282.6°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#3D348A
RGB	rgb(61, 52, 138)
HSL	hsl(246, 45%, 37%)
HSV	hsv(246, 62%, 54%)
CMYK	cmyk(55.8%, 62.3%, 0%, 45.9%)
CIE-LAB	lab(27.53, 29.10, -46.85)
CIE-LCH	lch(27.53, 55.15, 301.84°)
OKLab	oklab(38.73% 0.03 -0.1344)
OKLCH	oklch(38.73% 0.138 282.6)
XYZ	xyz(7.7385, 5.2826, 24.6517)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D348A #818A34

analogous

#34568A #3D348A #68348A

triadic

#3D348A #8A3D34 #348A3D

tetradic

#3D348A #8A3456 #818A34 #348A68

square

#3D348A #8A3456 #818A34 #348A68

split-complementary

#3D348A #8A6834 #568A34

monochromatic

#161331 #29235E #3D348A #5145B6 #796FC9

Accessibility & contrast

On white

10.21

#3D348A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3D348A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D348A

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D348A	#FFFFFF	#000000	##FFFFFF
##3D348A	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)

#00448D

Deuteranopia (green-blind)

#003E88

Tritanopia (blue-blind)

#1A495A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3d348a;
/* rgb */ color: rgb(61, 52, 138);
/* oklch */ color: oklch(38.7% 0.138 282.6);

Tailwind

colors: {
  custom: {
    50: '#7a6cad',
    500: '#3d348a',
    950: '#000000',
  },
}

SCSS

$custom: #3d348a;
$custom-light: #7a6cad;
$custom-dark: #000000;

JSON

{
  "hex": "#3d348a",
  "rgb": {
    "r": 61,
    "g": 52,
    "b": 138
  },
  "hsl": {
    "h": 246.279,
    "s": 45.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38729,
    "c": 0.13771,
    "h": 282.6
  },
  "luminance": 0.05283
}

Semantic roles & 50–950 ramp

primary

#3D348A

secondary

#A9B169

accent

#D553C7

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3D348A

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

Preview Lab → · Contrast checker → · Palette generator →