#180230#180230

#180230 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.7% C 0.087 H 300.2°. Best body text is #FFFFFF at 19.26:1 contrast (WCAG AA passes).

Color values

HEX	#180230
RGB	rgb(24, 2, 48)
HSL	hsl(269, 92%, 10%)
HSV	hsv(269, 96%, 19%)
CMYK	cmyk(50%, 95.8%, 0%, 81.2%)
CIE-LAB	lab(4.07, 20.49, -24.66)
CIE-LCH	lch(4.07, 32.06, 309.72°)
OKLab	oklab(17.66% 0.0437 -0.0751)
OKLCH	oklch(17.66% 0.087 300.2)
XYZ	xyz(0.9318, 0.4510, 2.8337)
Luminance	0.0045 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180230 #1A3002

analogous

#020330 #180230 #2F0230

triadic

#180230 #301802 #023018

tetradic

#180230 #300203 #1A3002 #02302F

square

#180230 #300203 #1A3002 #02302F

split-complementary

#180230 #302F02 #033002

monochromatic

#0F011D #0F011D #180230 #35046B #5307A6

Accessibility & contrast

On white

19.26

#180230 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#180230 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180230

19.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180230	#FFFFFF	#000000	##FFFFFF
##180230	1.00	19.26	1.09	19.26
#FFFFFF	19.26	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E31

Deuteranopia (green-blind)

#000E2F

Tritanopia (blue-blind)

#120E19

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #180230;
/* rgb */ color: rgb(24, 2, 48);
/* oklch */ color: oklch(17.7% 0.087 300.2);

Tailwind

colors: {
  custom: {
    50: '#574769',
    500: '#180230',
    950: '#000000',
  },
}

SCSS

$custom: #180230;
$custom-light: #574769;
$custom-dark: #000000;

JSON

{
  "hex": "#180230",
  "rgb": {
    "r": 24,
    "g": 2,
    "b": 48
  },
  "hsl": {
    "h": 268.696,
    "s": 92,
    "l": 9.804
  },
  "oklch": {
    "l": 0.17658,
    "c": 0.08685,
    "h": 300.2
  },
  "luminance": 0.00451
}

Semantic roles & 50–950 ramp

primary

#180230

secondary

#497519

accent

#FF2999

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#030006

muted

#78777A

Preview Lab

Preview with #180230

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

Preview Lab → · Contrast checker → · Palette generator →