#3D449A#3D449A

#3D449A is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.0% C 0.138 H 275.4°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3D449A
RGB	rgb(61, 68, 154)
HSL	hsl(235, 43%, 42%)
HSV	hsv(235, 60%, 60%)
CMYK	cmyk(60.4%, 55.8%, 0%, 39.6%)
CIE-LAB	lab(32.83, 24.17, -48.07)
CIE-LCH	lch(32.83, 53.80, 296.69°)
OKLab	oklab(43.04% 0.0131 -0.1379)
OKLCH	oklch(43.04% 0.138 275.4)
XYZ	xyz(9.8224, 7.4587, 31.4876)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D449A #9A933D

analogous

#3D739A #3D449A #653D9A

triadic

#3D449A #9A3D44 #449A3D

tetradic

#3D449A #9A3D73 #9A933D #3D9A65

square

#3D449A #9A3D73 #9A933D #3D9A65

split-complementary

#3D449A #9A653D #739A3D

monochromatic

#1A1D42 #2C316E #3D449A #585FBD #8389CE

Accessibility & contrast

On white

8.43

#3D449A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3D449A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D449A

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D449A	#FFFFFF	#000000	##FFFFFF
##3D449A	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06519D

Deuteranopia (green-blind)

#004998

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3d449a;
/* rgb */ color: rgb(61, 68, 154);
/* oklch */ color: oklch(43.0% 0.138 275.4);

Tailwind

colors: {
  custom: {
    50: '#7c77b8',
    500: '#3d449a',
    950: '#000000',
  },
}

SCSS

$custom: #3d449a;
$custom-light: #7c77b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d449a",
  "rgb": {
    "r": 61,
    "g": 68,
    "b": 154
  },
  "hsl": {
    "h": 235.484,
    "s": 43.256,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43043,
    "c": 0.13848,
    "h": 275.4
  },
  "luminance": 0.07459
}

Semantic roles & 50–950 ramp

primary

#3D449A

secondary

#B8B47B

accent

#CA55D3

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #3D449A

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

Preview Lab → · Contrast checker → · Palette generator →