#180E46#180E46

#180E46 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.2% C 0.098 H 283.1°. Best body text is #FFFFFF at 17.65:1 contrast (WCAG AA passes).

Color values

HEX	#180E46
RGB	rgb(24, 14, 70)
HSL	hsl(251, 67%, 16%)
HSV	hsv(251, 80%, 27%)
CMYK	cmyk(65.7%, 80%, 0%, 72.5%)
CIE-LAB	lab(8.57, 23.26, -33.28)
CIE-LCH	lch(8.57, 40.60, 304.96°)
OKLab	oklab(22.2% 0.0222 -0.0959)
OKLCH	oklch(22.2% 0.098 283.1)
XYZ	xyz(1.6389, 0.9504, 5.8902)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180E46 #3C460E

analogous

#0E2046 #180E46 #340E46

triadic

#180E46 #46180E #0E4618

tetradic

#180E46 #460E20 #3C460E #0E4634

square

#180E46 #460E20 #3C460E #0E4634

split-complementary

#180E46 #46340E #20460E

monochromatic

#09051A #09051A #180E46 #291879 #3B22AC

Accessibility & contrast

On white

17.65

#180E46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#180E46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180E46

17.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180E46	#FFFFFF	#000000	##FFFFFF
##180E46	1.00	17.65	1.19	17.65
#FFFFFF	17.65	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A48

Deuteranopia (green-blind)

#001745

Tritanopia (blue-blind)

#011D28

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #180e46;
/* rgb */ color: rgb(24, 14, 70);
/* oklch */ color: oklch(22.2% 0.098 283.1);

Tailwind

colors: {
  custom: {
    50: '#5c4d7a',
    500: '#180e46',
    950: '#000000',
  },
}

SCSS

$custom: #180e46;
$custom-light: #5c4d7a;
$custom-dark: #000000;

JSON

{
  "hex": "#180e46",
  "rgb": {
    "r": 24,
    "g": 14,
    "b": 70
  },
  "hsl": {
    "h": 250.714,
    "s": 66.667,
    "l": 16.471
  },
  "oklch": {
    "l": 0.22196,
    "c": 0.0984,
    "h": 283.1
  },
  "luminance": 0.0095
}

Semantic roles & 50–950 ramp

primary

#180E46

secondary

#72812F

accent

#EA3ECB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #180E46

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

Preview Lab → · Contrast checker → · Palette generator →