#180A35#180A35

#180A35 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.7% C 0.079 H 292.5°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#180A35
RGB	rgb(24, 10, 53)
HSL	hsl(260, 68%, 12%)
HSV	hsv(260, 81%, 21%)
CMYK	cmyk(54.7%, 81.1%, 0%, 79.2%)
CIE-LAB	lab(6.04, 19.05, -25.21)
CIE-LCH	lch(6.04, 31.60, 307.08°)
OKLab	oklab(19.71% 0.0304 -0.0731)
OKLCH	oklch(19.71% 0.079 292.5)
XYZ	xyz(1.1277, 0.6683, 3.4370)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180A35 #27350A

analogous

#0A1135 #180A35 #2E0A35

triadic

#180A35 #35180A #0A3518

tetradic

#180A35 #350A11 #27350A #0A352E

square

#180A35 #350A11 #27350A #0A352E

split-complementary

#180A35 #352E0A #11350A

monochromatic

#0C051A #0C051A #180A35 #2F1468 #471D9C

Accessibility & contrast

On white

18.53

#180A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#180A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180A35

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180A35	#FFFFFF	#000000	##FFFFFF
##180A35	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001436

Deuteranopia (green-blind)

#001334

Tritanopia (blue-blind)

#0F151E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #180a35;
/* rgb */ color: rgb(24, 10, 53);
/* oklch */ color: oklch(19.7% 0.079 292.5);

Tailwind

colors: {
  custom: {
    50: '#584a6d',
    500: '#180a35',
    950: '#000000',
  },
}

SCSS

$custom: #180a35;
$custom-light: #584a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#180a35",
  "rgb": {
    "r": 24,
    "g": 10,
    "b": 53
  },
  "hsl": {
    "h": 259.535,
    "s": 68.254,
    "l": 12.353
  },
  "oklch": {
    "l": 0.19707,
    "c": 0.07919,
    "h": 292.5
  },
  "luminance": 0.00668
}

Semantic roles & 50–950 ramp

primary

#180A35

secondary

#5A7228

accent

#EB3DB2

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030107

muted

#78777A

Preview Lab

Preview with #180A35

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

Preview Lab → · Contrast checker → · Palette generator →