#3D449C#3D449C

#3D449C is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.2% C 0.141 H 275.4°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#3D449C
RGB	rgb(61, 68, 156)
HSL	hsl(236, 44%, 43%)
HSV	hsv(236, 61%, 61%)
CMYK	cmyk(60.9%, 56.4%, 0%, 38.8%)
CIE-LAB	lab(32.98, 24.87, -49.05)
CIE-LCH	lch(32.98, 54.99, 296.89°)
OKLab	oklab(43.2% 0.0132 -0.1407)
OKLCH	oklch(43.2% 0.141 275.4)
XYZ	xyz(9.9904, 7.5259, 32.3722)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D449C #9C953D

analogous

#3D739C #3D449C #663D9C

triadic

#3D449C #9C3D44 #449C3D

tetradic

#3D449C #9C3D73 #9C953D #3D9C66

square

#3D449C #9C3D73 #9C953D #3D9C66

split-complementary

#3D449C #9C663D #739C3D

monochromatic

#1B1E44 #2C3170 #3D449C #5860BE #848ACF

Accessibility & contrast

On white

8.38

#3D449C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3D449C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D449C

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D449C	#FFFFFF	#000000	##FFFFFF
##3D449C	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00529F

Deuteranopia (green-blind)

#004A9A

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3d449c;
/* rgb */ color: rgb(61, 68, 156);
/* oklch */ color: oklch(43.2% 0.141 275.4);

Tailwind

colors: {
  custom: {
    50: '#7c77ba',
    500: '#3d449c',
    950: '#000000',
  },
}

SCSS

$custom: #3d449c;
$custom-light: #7c77ba;
$custom-dark: #000000;

JSON

{
  "hex": "#3d449c",
  "rgb": {
    "r": 61,
    "g": 68,
    "b": 156
  },
  "hsl": {
    "h": 235.579,
    "s": 43.779,
    "l": 42.549
  },
  "oklch": {
    "l": 0.43199,
    "c": 0.14135,
    "h": 275.4
  },
  "luminance": 0.07527
}

Semantic roles & 50–950 ramp

primary

#3D449C

secondary

#B9B57C

accent

#CA54D4

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3D449C

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

Preview Lab → · Contrast checker → · Palette generator →