#18052F#18052F

#18052F is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.2% C 0.079 H 299.4°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#18052F
RGB	rgb(24, 5, 47)
HSL	hsl(267, 81%, 10%)
HSV	hsv(267, 89%, 18%)
CMYK	cmyk(48.9%, 89.4%, 0%, 81.6%)
CIE-LAB	lab(4.59, 18.73, -23.09)
CIE-LCH	lch(4.59, 29.73, 309.05°)
OKLab	oklab(18.16% 0.039 -0.0692)
OKLCH	oklch(18.16% 0.079 299.4)
XYZ	xyz(0.9439, 0.5080, 2.7371)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18052F #1C2F05

analogous

#05072F #18052F #2D052F

triadic

#18052F #2F1805 #052F18

tetradic

#18052F #2F0507 #1C2F05 #052F2D

square

#18052F #2F0507 #1C2F05 #052F2D

split-complementary

#18052F #2F2D05 #072F05

monochromatic

#0E031C #0E031C #18052F #340B66 #50119E

Accessibility & contrast

On white

19.06

#18052F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#18052F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18052F

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18052F	#FFFFFF	#000000	##FFFFFF
##18052F	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001030

Deuteranopia (green-blind)

#000F2E

Tritanopia (blue-blind)

#120F19

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #18052f;
/* rgb */ color: rgb(24, 5, 47);
/* oklch */ color: oklch(18.2% 0.079 299.4);

Tailwind

colors: {
  custom: {
    50: '#574868',
    500: '#18052f',
    950: '#000000',
  },
}

SCSS

$custom: #18052f;
$custom-light: #574868;
$custom-dark: #000000;

JSON

{
  "hex": "#18052f",
  "rgb": {
    "r": 24,
    "g": 5,
    "b": 47
  },
  "hsl": {
    "h": 267.143,
    "s": 80.769,
    "l": 10.196
  },
  "oklch": {
    "l": 0.18162,
    "c": 0.07941,
    "h": 299.4
  },
  "luminance": 0.00508
}

Semantic roles & 50–950 ramp

primary

#18052F

secondary

#4C711F

accent

#F7319D

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #18052F

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

Preview Lab → · Contrast checker → · Palette generator →