#150440#150440

#150440 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.6% C 0.103 H 285.6°. Best body text is #FFFFFF at 18.70:1 contrast (WCAG AA passes).

Color values

HEX	#150440
RGB	rgb(21, 4, 64)
HSL	hsl(257, 88%, 13%)
HSV	hsv(257, 94%, 25%)
CMYK	cmyk(67.2%, 93.8%, 0%, 74.9%)
CIE-LAB	lab(5.57, 25.93, -33.96)
CIE-LCH	lch(5.57, 42.73, 307.36°)
OKLab	oklab(19.59% 0.0277 -0.0993)
OKLCH	oklch(19.59% 0.103 285.6)
XYZ	xyz(1.2778, 0.6163, 4.9011)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150440 #2F4004

analogous

#041140 #150440 #330440

triadic

#150440 #401504 #044015

tetradic

#150440 #400411 #2F4004 #044033

square

#150440 #400411 #2F4004 #044033

split-complementary

#150440 #403304 #114004

monochromatic

#09021D #09021D #150440 #28087A #3B0BB3

Accessibility & contrast

On white

18.70

#150440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#150440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150440

18.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150440	#FFFFFF	#000000	##FFFFFF
##150440	1.00	18.70	1.12	18.70
#FFFFFF	18.70	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001442

Deuteranopia (green-blind)

#00103F

Tritanopia (blue-blind)

#011623

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #150440;
/* rgb */ color: rgb(21, 4, 64);
/* oklch */ color: oklch(19.6% 0.103 285.6);

Tailwind

colors: {
  custom: {
    50: '#594776',
    500: '#150440',
    950: '#000000',
  },
}

SCSS

$custom: #150440;
$custom-light: #594776;
$custom-dark: #000000;

JSON

{
  "hex": "#150440",
  "rgb": {
    "r": 21,
    "g": 4,
    "b": 64
  },
  "hsl": {
    "h": 257,
    "s": 88.235,
    "l": 13.333
  },
  "oklch": {
    "l": 0.19593,
    "c": 0.10312,
    "h": 285.6
  },
  "luminance": 0.00616
}

Semantic roles & 50–950 ramp

primary

#150440

secondary

#65811F

accent

#FE29C2

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#040008

muted

#79777B

Preview Lab

Preview with #150440

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

Preview Lab → · Contrast checker → · Palette generator →