#180E49#180E49

#180E49 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.5% C 0.103 H 282.1°. Best body text is #FFFFFF at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#180E49
RGB	rgb(24, 14, 73)
HSL	hsl(250, 68%, 17%)
HSV	hsv(250, 81%, 29%)
CMYK	cmyk(67.1%, 80.8%, 0%, 71.4%)
CIE-LAB	lab(8.90, 24.34, -34.84)
CIE-LCH	lch(8.90, 42.50, 304.94°)
OKLab	oklab(22.53% 0.0215 -0.1004)
OKLCH	oklch(22.53% 0.103 282.1)
XYZ	xyz(1.7359, 0.9892, 6.4015)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180E49 #3F490E

analogous

#0E2249 #180E49 #360E49

triadic

#180E49 #49180E #0E4918

tetradic

#180E49 #490E22 #3F490E #0E4936

square

#180E49 #490E22 #3F490E #0E4936

split-complementary

#180E49 #49360E #22490E

monochromatic

#08051A #08051A #180E49 #29187C #3A22B0

Accessibility & contrast

On white

17.53

#180E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#180E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180E49

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180E49	#FFFFFF	#000000	##FFFFFF
##180E49	1.00	17.53	1.20	17.53
#FFFFFF	17.53	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4B

Deuteranopia (green-blind)

#001748

Tritanopia (blue-blind)

#001E2A

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #180e49;
/* rgb */ color: rgb(24, 14, 73);
/* oklch */ color: oklch(22.5% 0.103 282.1);

Tailwind

colors: {
  custom: {
    50: '#5c4d7c',
    500: '#180e49',
    950: '#000000',
  },
}

SCSS

$custom: #180e49;
$custom-light: #5c4d7c;
$custom-dark: #000000;

JSON

{
  "hex": "#180e49",
  "rgb": {
    "r": 24,
    "g": 14,
    "b": 73
  },
  "hsl": {
    "h": 250.169,
    "s": 67.816,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22531,
    "c": 0.10269,
    "h": 282.1
  },
  "luminance": 0.00989
}

Semantic roles & 50–950 ramp

primary

#180E49

secondary

#75842F

accent

#EB3DCD

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #180E49

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

Preview Lab → · Contrast checker → · Palette generator →