#3D369E#3D369E

#3D369E is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.8% C 0.162 H 279.4°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#3D369E
RGB	rgb(61, 54, 158)
HSL	hsl(244, 49%, 42%)
HSV	hsv(244, 66%, 62%)
CMYK	cmyk(61.4%, 65.8%, 0%, 38%)
CIE-LAB	lab(29.66, 34.52, -55.65)
CIE-LCH	lch(29.66, 65.49, 301.82°)
OKLab	oklab(40.8% 0.0265 -0.1602)
OKLCH	oklch(40.8% 0.162 279.4)
XYZ	xyz(9.4132, 6.0984, 33.0222)
Luminance	0.0610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D369E #979E36

analogous

#36639E #3D369E #71369E

triadic

#3D369E #9E3D36 #369E3D

tetradic

#3D369E #9E3663 #979E36 #369E71

square

#3D369E #9E3663 #979E36 #369E71

split-complementary

#3D369E #9E7136 #639E36

monochromatic

#1A1743 #2B2670 #3D369E #564FC3 #827CD2

Accessibility & contrast

On white

9.46

#3D369E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#3D369E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D369E

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D369E	#FFFFFF	#000000	##FFFFFF
##3D369E	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA1

Deuteranopia (green-blind)

#00429C

Tritanopia (blue-blind)

#005065

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3d369e;
/* rgb */ color: rgb(61, 54, 158);
/* oklch */ color: oklch(40.8% 0.162 279.4);

Tailwind

colors: {
  custom: {
    50: '#7d6ebc',
    500: '#3d369e',
    950: '#000000',
  },
}

SCSS

$custom: #3d369e;
$custom-light: #7d6ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d369e",
  "rgb": {
    "r": 61,
    "g": 54,
    "b": 158
  },
  "hsl": {
    "h": 244.038,
    "s": 49.057,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40804,
    "c": 0.16242,
    "h": 279.4
  },
  "luminance": 0.06099
}

Semantic roles & 50–950 ramp

primary

#3D369E

secondary

#B7BB74

accent

#D94FCF

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3D369E

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

Preview Lab → · Contrast checker → · Palette generator →