#180229#180229

#180229 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.9% C 0.079 H 306.4°. Best body text is #FFFFFF at 19.45:1 contrast (WCAG AA passes).

Color values

HEX	#180229
RGB	rgb(24, 2, 41)
HSL	hsl(274, 91%, 8%)
HSV	hsv(274, 95%, 16%)
CMYK	cmyk(41.5%, 95.1%, 0%, 83.9%)
CIE-LAB	lab(3.59, 17.23, -20.13)
CIE-LCH	lch(3.59, 26.49, 310.56°)
OKLab	oklab(16.88% 0.0467 -0.0633)
OKLCH	oklch(16.88% 0.079 306.4)
XYZ	xyz(0.7985, 0.3977, 2.1321)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180229 #132902

analogous

#040229 #180229 #290226

triadic

#180229 #291802 #022918

tetradic

#180229 #290402 #132902 #022629

square

#180229 #290402 #132902 #022629

split-complementary

#180229 #262902 #022904

monochromatic

#11011D #11011D #180229 #3A0563 #5C089E

Accessibility & contrast

On white

19.45

#180229 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#180229 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180229

19.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180229	#FFFFFF	#000000	##FFFFFF
##180229	1.00	19.45	1.08	19.45
#FFFFFF	19.45	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C2A

Deuteranopia (green-blind)

#000D28

Tritanopia (blue-blind)

#150A14

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #180229;
/* rgb */ color: rgb(24, 2, 41);
/* oklch */ color: oklch(16.9% 0.079 306.4);

Tailwind

colors: {
  custom: {
    50: '#554763',
    500: '#180229',
    950: '#000000',
  },
}

SCSS

$custom: #180229;
$custom-light: #554763;
$custom-dark: #000000;

JSON

{
  "hex": "#180229",
  "rgb": {
    "r": 24,
    "g": 2,
    "b": 41
  },
  "hsl": {
    "h": 273.846,
    "s": 90.698,
    "l": 8.431
  },
  "oklch": {
    "l": 0.16875,
    "c": 0.07866,
    "h": 306.4
  },
  "luminance": 0.00398
}

Semantic roles & 50–950 ramp

primary

#180229

secondary

#3E6E19

accent

#FF2986

background

#F5F4F5

surface

#E9E6EA

border

#C5C2C6

text

#030005

muted

#787779

Preview Lab

Preview with #180229

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

Preview Lab → · Contrast checker → · Palette generator →