#180742#180742

#180742 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.7% C 0.101 H 287.0°. Best body text is #FFFFFF at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#180742
RGB	rgb(24, 7, 66)
HSL	hsl(257, 81%, 14%)
HSV	hsv(257, 89%, 26%)
CMYK	cmyk(63.6%, 89.4%, 0%, 74.1%)
CIE-LAB	lab(6.68, 25.84, -33.55)
CIE-LCH	lch(6.68, 42.35, 307.60°)
OKLab	oklab(20.67% 0.0296 -0.097)
OKLCH	oklch(20.67% 0.101 287)
XYZ	xyz(1.4357, 0.7394, 5.2203)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180742 #314207

analogous

#071442 #180742 #360742

triadic

#180742 #421807 #074218

tetradic

#180742 #420714 #314207 #074236

square

#180742 #420714 #314207 #074236

split-complementary

#180742 #423607 #144207

monochromatic

#0A031C #0A031C #180742 #2C0D79 #4013B1

Accessibility & contrast

On white

18.30

#180742 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#180742 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180742

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180742	#FFFFFF	#000000	##FFFFFF
##180742	1.00	18.30	1.15	18.30
#FFFFFF	18.30	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001644

Deuteranopia (green-blind)

#001341

Tritanopia (blue-blind)

#051825

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #180742;
/* rgb */ color: rgb(24, 7, 66);
/* oklch */ color: oklch(20.7% 0.101 287.0);

Tailwind

colors: {
  custom: {
    50: '#5b4977',
    500: '#180742',
    950: '#000000',
  },
}

SCSS

$custom: #180742;
$custom-light: #5b4977;
$custom-dark: #000000;

JSON

{
  "hex": "#180742",
  "rgb": {
    "r": 24,
    "g": 7,
    "b": 66
  },
  "hsl": {
    "h": 257.288,
    "s": 80.822,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20672,
    "c": 0.10144,
    "h": 287
  },
  "luminance": 0.00739
}

Semantic roles & 50–950 ramp

primary

#180742

secondary

#668124

accent

#F731BE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #180742

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

Preview Lab → · Contrast checker → · Palette generator →