#180948#180948

#180948 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.7% C 0.107 H 283.9°. Best body text is #FFFFFF at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#180948
RGB	rgb(24, 9, 72)
HSL	hsl(254, 78%, 16%)
HSV	hsv(254, 88%, 28%)
CMYK	cmyk(66.7%, 87.5%, 0%, 71.8%)
CIE-LAB	lab(7.74, 26.96, -36.04)
CIE-LCH	lch(7.74, 45.01, 306.79°)
OKLab	oklab(21.68% 0.0257 -0.1039)
OKLCH	oklch(21.68% 0.107 283.9)
XYZ	xyz(1.6437, 0.8573, 6.2085)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180948 #394809

analogous

#091948 #180948 #370948

triadic

#180948 #481809 #094818

tetradic

#180948 #480919 #394809 #094837

square

#180948 #480919 #394809 #094837

split-complementary

#180948 #483709 #194809

monochromatic

#09031B #09031B #180948 #2A107E #3C17B5

Accessibility & contrast

On white

17.93

#180948 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#180948 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180948

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180948	#FFFFFF	#000000	##FFFFFF
##180948	1.00	17.93	1.17	17.93
#FFFFFF	17.93	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00194A

Deuteranopia (green-blind)

#001547

Tritanopia (blue-blind)

#001C28

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #180948;
/* rgb */ color: rgb(24, 9, 72);
/* oklch */ color: oklch(21.7% 0.107 283.9);

Tailwind

colors: {
  custom: {
    50: '#5d4a7c',
    500: '#180948',
    950: '#000000',
  },
}

SCSS

$custom: #180948;
$custom-light: #5d4a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#180948",
  "rgb": {
    "r": 24,
    "g": 9,
    "b": 72
  },
  "hsl": {
    "h": 254.286,
    "s": 77.778,
    "l": 15.882
  },
  "oklch": {
    "l": 0.21682,
    "c": 0.10705,
    "h": 283.9
  },
  "luminance": 0.00857
}

Semantic roles & 50–950 ramp

primary

#180948

secondary

#6F8527

accent

#F434C6

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#050109

muted

#79777B

Preview Lab

Preview with #180948

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

Preview Lab → · Contrast checker → · Palette generator →