#3D368B#3D368B

#3D368B is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.2% C 0.136 H 281.8°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#3D368B
RGB	rgb(61, 54, 139)
HSL	hsl(245, 44%, 38%)
HSV	hsv(245, 61%, 55%)
CMYK	cmyk(56.1%, 61.2%, 0%, 45.5%)
CIE-LAB	lab(28.10, 28.15, -46.54)
CIE-LCH	lch(28.10, 54.39, 301.17°)
OKLab	oklab(39.17% 0.0278 -0.1335)
OKLCH	oklch(39.17% 0.136 281.8)
XYZ	xyz(7.9024, 5.4940, 25.0651)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D368B #848B36

analogous

#36598B #3D368B #67368B

triadic

#3D368B #8B3D36 #368B3D

tetradic

#3D368B #8B3659 #848B36 #368B67

square

#3D368B #8B3659 #848B36 #368B67

split-complementary

#3D368B #8B6736 #598B36

monochromatic

#161433 #2A255F #3D368B #5047B7 #7A73C9

Accessibility & contrast

On white

10.00

#3D368B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#3D368B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D368B

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D368B	#FFFFFF	#000000	##FFFFFF
##3D368B	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458E

Deuteranopia (green-blind)

#003F89

Tritanopia (blue-blind)

#194A5B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3d368b;
/* rgb */ color: rgb(61, 54, 139);
/* oklch */ color: oklch(39.2% 0.136 281.8);

Tailwind

colors: {
  custom: {
    50: '#7a6dae',
    500: '#3d368b',
    950: '#000000',
  },
}

SCSS

$custom: #3d368b;
$custom-light: #7a6dae;
$custom-dark: #000000;

JSON

{
  "hex": "#3d368b",
  "rgb": {
    "r": 61,
    "g": 54,
    "b": 139
  },
  "hsl": {
    "h": 244.941,
    "s": 44.041,
    "l": 37.843
  },
  "oklch": {
    "l": 0.39175,
    "c": 0.13635,
    "h": 281.8
  },
  "luminance": 0.05495
}

Semantic roles & 50–950 ramp

primary

#3D368B

secondary

#ABB16C

accent

#D454C9

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3D368B

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

Preview Lab → · Contrast checker → · Palette generator →