#43319F#43319F

#43319F is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.6% C 0.169 H 283.4°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#43319F
RGB	rgb(67, 49, 159)
HSL	hsl(250, 53%, 41%)
HSV	hsv(250, 69%, 62%)
CMYK	cmyk(57.9%, 69.2%, 0%, 37.6%)
CIE-LAB	lab(29.14, 38.84, -57.09)
CIE-LCH	lch(29.14, 69.05, 304.23°)
OKLab	oklab(40.58% 0.039 -0.1643)
OKLCH	oklch(40.58% 0.169 283.4)
XYZ	xyz(9.6691, 5.8925, 33.4220)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43319F #8D9F31

analogous

#31569F #43319F #7A319F

triadic

#43319F #9F4331 #319F43

tetradic

#43319F #9F3156 #8D9F31 #319F7A

square

#43319F #9F3156 #8D9F31 #319F7A

split-complementary

#43319F #9F7A31 #569F31

monochromatic

#1C1441 #2F2370 #43319F #5C47C6 #8576D5

Accessibility & contrast

On white

9.64

#43319F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#43319F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43319F

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43319F	#FFFFFF	#000000	##FFFFFF
##43319F	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#00419D

Tritanopia (blue-blind)

#124E64

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #43319f;
/* rgb */ color: rgb(67, 49, 159);
/* oklch */ color: oklch(40.6% 0.169 283.4);

Tailwind

colors: {
  custom: {
    50: '#816bbc',
    500: '#43319f',
    950: '#000000',
  },
}

SCSS

$custom: #43319f;
$custom-light: #816bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#43319f",
  "rgb": {
    "r": 67,
    "g": 49,
    "b": 159
  },
  "hsl": {
    "h": 249.818,
    "s": 52.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40583,
    "c": 0.16885,
    "h": 283.4
  },
  "luminance": 0.05893
}

Semantic roles & 50–950 ramp

primary

#43319F

secondary

#B0BD6F

accent

#DC4CC5

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #43319F

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

Preview Lab → · Contrast checker → · Palette generator →