#18072B#18072B

#18072B is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.2% C 0.070 H 301.6°. Best body text is #FFFFFF at 19.02:1 contrast (WCAG AA passes).

Color values

HEX	#18072B
RGB	rgb(24, 7, 43)
HSL	hsl(268, 72%, 10%)
HSV	hsv(268, 84%, 17%)
CMYK	cmyk(44.2%, 83.7%, 0%, 83.1%)
CIE-LAB	lab(4.70, 16.10, -19.90)
CIE-LCH	lch(4.70, 25.60, 308.97°)
OKLab	oklab(18.15% 0.0366 -0.0596)
OKLCH	oklch(18.15% 0.07 301.6)
XYZ	xyz(0.8886, 0.5206, 2.3387)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18072B #1A2B07

analogous

#07082B #18072B #2A072B

triadic

#18072B #2B1807 #072B18

tetradic

#18072B #2B0708 #1A2B07 #072B2A

square

#18072B #2B0708 #1A2B07 #072B2A

split-complementary

#18072B #2B2A07 #082B07

monochromatic

#0F041A #0F041A #18072B #351060 #531894

Accessibility & contrast

On white

19.02

#18072B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#18072B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18072B

19.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18072B	#FFFFFF	#000000	##FFFFFF
##18072B	1.00	19.02	1.10	19.02
#FFFFFF	19.02	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102C

Deuteranopia (green-blind)

#00102A

Tritanopia (blue-blind)

#140F18

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #18072b;
/* rgb */ color: rgb(24, 7, 43);
/* oklch */ color: oklch(18.2% 0.070 301.6);

Tailwind

colors: {
  custom: {
    50: '#564964',
    500: '#18072b',
    950: '#000000',
  },
}

SCSS

$custom: #18072b;
$custom-light: #564964;
$custom-dark: #000000;

JSON

{
  "hex": "#18072b",
  "rgb": {
    "r": 24,
    "g": 7,
    "b": 43
  },
  "hsl": {
    "h": 268.333,
    "s": 72,
    "l": 9.804
  },
  "oklch": {
    "l": 0.18153,
    "c": 0.06995,
    "h": 301.6
  },
  "luminance": 0.00521
}

Semantic roles & 50–950 ramp

primary

#18072B

secondary

#496B23

accent

#EF3999

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030105

muted

#78777A

Preview Lab

Preview with #18072B

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

Preview Lab → · Contrast checker → · Palette generator →