#3D449F#3D449F

#3D449F is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.146 H 275.2°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#3D449F
RGB	rgb(61, 68, 159)
HSL	hsl(236, 45%, 43%)
HSV	hsv(236, 62%, 62%)
CMYK	cmyk(61.6%, 57.2%, 0%, 37.6%)
CIE-LAB	lab(33.20, 25.92, -50.50)
CIE-LCH	lch(33.20, 56.76, 297.17°)
OKLab	oklab(43.44% 0.0133 -0.145)
OKLCH	oklch(43.44% 0.146 275.2)
XYZ	xyz(10.2476, 7.6287, 33.7266)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D449F #9F983D

analogous

#3D759F #3D449F #673D9F

triadic

#3D449F #9F3D44 #449F3D

tetradic

#3D449F #9F3D75 #9F983D #3D9F67

square

#3D449F #9F3D75 #9F983D #3D9F67

split-complementary

#3D449F #9F673D #759F3D

monochromatic

#1B1E47 #2C3173 #3D449F #5A61C0 #868BD1

Accessibility & contrast

On white

8.31

#3D449F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3D449F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D449F

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D449F	#FFFFFF	#000000	##FFFFFF
##3D449F	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A2

Deuteranopia (green-blind)

#004A9D

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3d449f;
/* rgb */ color: rgb(61, 68, 159);
/* oklch */ color: oklch(43.4% 0.146 275.2);

Tailwind

colors: {
  custom: {
    50: '#7d77bc',
    500: '#3d449f',
    950: '#000000',
  },
}

SCSS

$custom: #3d449f;
$custom-light: #7d77bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d449f",
  "rgb": {
    "r": 61,
    "g": 68,
    "b": 159
  },
  "hsl": {
    "h": 235.714,
    "s": 44.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43435,
    "c": 0.14561,
    "h": 275.2
  },
  "luminance": 0.0763
}

Semantic roles & 50–950 ramp

primary

#3D449F

secondary

#BBB67D

accent

#CB54D4

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3D449F

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

Preview Lab → · Contrast checker → · Palette generator →