#43369B#43369B

#43369B is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.0% C 0.157 H 282.8°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#43369B
RGB	rgb(67, 54, 155)
HSL	hsl(248, 48%, 41%)
HSV	hsv(248, 65%, 61%)
CMYK	cmyk(56.8%, 65.2%, 0%, 39.2%)
CIE-LAB	lab(29.91, 34.57, -53.40)
CIE-LCH	lch(29.91, 63.61, 302.91°)
OKLab	oklab(41.03% 0.0349 -0.1534)
OKLCH	oklch(41.03% 0.157 282.8)
XYZ	xyz(9.5485, 6.1976, 31.6971)
Luminance	0.0620 (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

#43369B #8E9B36

analogous

#365B9B #43369B #75369B

triadic

#43369B #9B4336 #369B43

tetradic

#43369B #9B365B #8E9B36 #369B75

square

#43369B #9B365B #8E9B36 #369B75

split-complementary

#43369B #9B7536 #5B9B36

monochromatic

#1C1640 #2F266E #43369B #5C4DC1 #867BD1

Accessibility & contrast

On white

9.38

#43369B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#43369B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43369B

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43369B	#FFFFFF	#000000	##FFFFFF
##43369B	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A9E

Deuteranopia (green-blind)

#004399

Tritanopia (blue-blind)

#184F63

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #43369b;
/* rgb */ color: rgb(67, 54, 155);
/* oklch */ color: oklch(41.0% 0.157 282.8);

Tailwind

colors: {
  custom: {
    50: '#806eb9',
    500: '#43369b',
    950: '#000000',
  },
}

SCSS

$custom: #43369b;
$custom-light: #806eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#43369b",
  "rgb": {
    "r": 67,
    "g": 54,
    "b": 155
  },
  "hsl": {
    "h": 247.723,
    "s": 48.325,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4103,
    "c": 0.15737,
    "h": 282.8
  },
  "luminance": 0.06198
}

Semantic roles & 50–950 ramp

primary

#43369B

secondary

#B1BA73

accent

#D850C6

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #43369B

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

Preview Lab → · Contrast checker → · Palette generator →