#3D419A#3D419A

#3D419A is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.5% C 0.143 H 276.5°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#3D419A
RGB	rgb(61, 65, 154)
HSL	hsl(237, 43%, 42%)
HSV	hsv(237, 60%, 60%)
CMYK	cmyk(60.4%, 57.8%, 0%, 39.6%)
CIE-LAB	lab(32.05, 26.13, -49.34)
CIE-LCH	lch(32.05, 55.83, 297.91°)
OKLab	oklab(42.46% 0.0162 -0.1416)
OKLCH	oklch(42.46% 0.143 276.5)
XYZ	xyz(9.6456, 7.1051, 31.4287)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D419A #9A963D

analogous

#3D709A #3D419A #673D9A

triadic

#3D419A #9A3D41 #419A3D

tetradic

#3D419A #9A3D70 #9A963D #3D9A67

square

#3D419A #9A3D70 #9A963D #3D9A67

split-complementary

#3D419A #9A673D #709A3D

monochromatic

#1A1C42 #2C2E6E #3D419A #585CBD #8387CE

Accessibility & contrast

On white

8.67

#3D419A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#3D419A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D419A

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D419A	#FFFFFF	#000000	##FFFFFF
##3D419A	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9D

Deuteranopia (green-blind)

#004898

Tritanopia (blue-blind)

#005667

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d419a;
/* rgb */ color: rgb(61, 65, 154);
/* oklch */ color: oklch(42.5% 0.143 276.5);

Tailwind

colors: {
  custom: {
    50: '#7c75b8',
    500: '#3d419a',
    950: '#000000',
  },
}

SCSS

$custom: #3d419a;
$custom-light: #7c75b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d419a",
  "rgb": {
    "r": 61,
    "g": 65,
    "b": 154
  },
  "hsl": {
    "h": 237.419,
    "s": 43.256,
    "l": 42.157
  },
  "oklch": {
    "l": 0.42458,
    "c": 0.14254,
    "h": 276.5
  },
  "luminance": 0.07106
}

Semantic roles & 50–950 ramp

primary

#3D419A

secondary

#B8B67B

accent

#CE55D3

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #3D419A

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

Preview Lab → · Contrast checker → · Palette generator →