#50439B#50439B

#50439B is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.138 H 286.1°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#50439B
RGB	rgb(80, 67, 155)
HSL	hsl(249, 40%, 44%)
HSV	hsv(249, 57%, 61%)
CMYK	cmyk(48.4%, 56.8%, 0%, 39.2%)
CIE-LAB	lab(34.16, 29.14, -46.45)
CIE-LCH	lch(34.16, 54.83, 302.10°)
OKLab	oklab(44.44% 0.0383 -0.1325)
OKLCH	oklch(44.44% 0.138 286.1)
XYZ	xyz(11.2301, 8.0858, 31.9730)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.85

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50439B #8E9B43

analogous

#43629B #50439B #7C439B

triadic

#50439B #9B5043 #439B50

tetradic

#50439B #9B4362 #8E9B43 #439B7C

square

#50439B #9B4362 #8E9B43 #439B7C

split-complementary

#50439B #9B7C43 #629B43

monochromatic

#241E46 #3A3170 #50439B #6E61BB #958BCD

Accessibility & contrast

On white

8.02

#50439B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#50439B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50439B

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50439B	#FFFFFF	#000000	##FFFFFF
##50439B	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D539E

Deuteranopia (green-blind)

#0A4E99

Tritanopia (blue-blind)

#375768

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #50439b;
/* rgb */ color: rgb(80, 67, 155);
/* oklch */ color: oklch(44.4% 0.138 286.1);

Tailwind

colors: {
  custom: {
    50: '#8777b9',
    500: '#50439b',
    950: '#000000',
  },
}

SCSS

$custom: #50439b;
$custom-light: #8777b9;
$custom-dark: #000000;

JSON

{
  "hex": "#50439b",
  "rgb": {
    "r": 80,
    "g": 67,
    "b": 155
  },
  "hsl": {
    "h": 248.864,
    "s": 39.64,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44439,
    "c": 0.13796,
    "h": 286.1
  },
  "luminance": 0.08086
}

Semantic roles & 50–950 ramp

primary

#50439B

secondary

#B0B882

accent

#D058BE

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0C0911

muted

#7D7B80

Preview Lab

Preview with #50439B

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

Preview Lab → · Contrast checker → · Palette generator →