#180E34#180E34

#180E34 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.3% C 0.071 H 290.8°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#180E34
RGB	rgb(24, 14, 52)
HSL	hsl(256, 58%, 13%)
HSV	hsv(256, 73%, 20%)
CMYK	cmyk(53.8%, 73.1%, 0%, 79.6%)
CIE-LAB	lab(6.83, 16.49, -23.20)
CIE-LCH	lch(6.83, 28.47, 305.40°)
OKLab	oklab(20.34% 0.0253 -0.0666)
OKLCH	oklch(20.34% 0.071 290.8)
XYZ	xyz(1.1534, 0.7562, 3.3333)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 4.98

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180E34 #2A340E

analogous

#0E1734 #180E34 #2B0E34

triadic

#180E34 #34180E #0E3418

tetradic

#180E34 #340E17 #2A340E #0E342B

square

#180E34 #340E17 #2A340E #0E342B

split-complementary

#180E34 #342B0E #17340E

monochromatic

#0B0618 #0B0618 #180E34 #2E1B64 #452894

Accessibility & contrast

On white

18.24

#180E34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#180E34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180E34

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180E34	#FFFFFF	#000000	##FFFFFF
##180E34	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001635

Deuteranopia (green-blind)

#001433

Tritanopia (blue-blind)

#10171F

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #180e34;
/* rgb */ color: rgb(24, 14, 52);
/* oklch */ color: oklch(20.3% 0.071 290.8);

Tailwind

colors: {
  custom: {
    50: '#584d6c',
    500: '#180e34',
    950: '#000000',
  },
}

SCSS

$custom: #180e34;
$custom-light: #584d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#180e34",
  "rgb": {
    "r": 24,
    "g": 14,
    "b": 52
  },
  "hsl": {
    "h": 255.789,
    "s": 57.576,
    "l": 12.941
  },
  "oklch": {
    "l": 0.2034,
    "c": 0.07124,
    "h": 290.8
  },
  "luminance": 0.00756
}

Semantic roles & 50–950 ramp

primary

#180E34

secondary

#5E6F2F

accent

#E147B8

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030107

muted

#78777A

Preview Lab

Preview with #180E34

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

Preview Lab → · Contrast checker → · Palette generator →