#3D519D#3D519D

#3D519D is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.9% C 0.125 H 269.8°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3D519D
RGB	rgb(61, 81, 157)
HSL	hsl(228, 44%, 43%)
HSV	hsv(228, 61%, 62%)
CMYK	cmyk(61.1%, 48.4%, 0%, 38.4%)
CIE-LAB	lab(36.58, 16.68, -43.85)
CIE-LCH	lch(36.58, 46.91, 290.83°)
OKLab	oklab(45.94% -0.0004 -0.1253)
OKLCH	oklch(45.94% 0.125 269.8)
XYZ	xyz(10.9507, 9.3104, 33.1118)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D519D #9D893D

analogous

#3D819D #3D519D #593D9D

triadic

#3D519D #9D3D51 #519D3D

tetradic

#3D519D #9D3D81 #9D893D #3D9D59

square

#3D519D #9D3D81 #9D893D #3D9D59

split-complementary

#3D519D #9D593D #819D3D

monochromatic

#1B2445 #2C3A71 #3D519D #596EBE #8594D0

Accessibility & contrast

On white

7.34

#3D519D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3D519D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D519D

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D519D	#FFFFFF	#000000	##FFFFFF
##3D519D	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5BA0

Deuteranopia (green-blind)

#1B529B

Tritanopia (blue-blind)

#00626F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3d519d;
/* rgb */ color: rgb(61, 81, 157);
/* oklch */ color: oklch(45.9% 0.125 269.8);

Tailwind

colors: {
  custom: {
    50: '#7b81ba',
    500: '#3d519d',
    950: '#000000',
  },
}

SCSS

$custom: #3d519d;
$custom-light: #7b81ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3d519d",
  "rgb": {
    "r": 61,
    "g": 81,
    "b": 157
  },
  "hsl": {
    "h": 227.5,
    "s": 44.037,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45936,
    "c": 0.12528,
    "h": 269.8
  },
  "luminance": 0.09311
}

Semantic roles & 50–950 ramp

primary

#3D519D

secondary

#BAAD7C

accent

#B954D4

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3D519D

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

Preview Lab → · Contrast checker → · Palette generator →