#150321#150321

#150321 is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 15.8% C 0.065 H 309.5°. Best body text is #FFFFFF at 19.69:1 contrast (WCAG AA passes).

Color values

HEX	#150321
RGB	rgb(21, 3, 33)
HSL	hsl(276, 83%, 7%)
HSV	hsv(276, 91%, 13%)
CMYK	cmyk(36.4%, 90.9%, 0%, 87.1%)
CIE-LAB	lab(3.02, 12.23, -14.84)
CIE-LCH	lch(3.02, 19.22, 309.49°)
OKLab	oklab(15.78% 0.0415 -0.0502)
OKLCH	oklch(15.78% 0.065 309.5)
XYZ	xyz(0.6163, 0.3344, 1.4706)
Luminance	0.0033 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150321 #0F2103

analogous

#060321 #150321 #21031E

triadic

#150321 #211503 #032115

tetradic

#150321 #210603 #0F2103 #031E21

square

#150321 #210603 #0F2103 #031E21

split-complementary

#150321 #1E2103 #032106

monochromatic

#12031C #12031C #150321 #390859 #5C0D91

Accessibility & contrast

On white

19.69

#150321 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#150321 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150321

19.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150321	#FFFFFF	#000000	##FFFFFF
##150321	1.00	19.69	1.07	19.69
#FFFFFF	19.69	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A22

Deuteranopia (green-blind)

#000B20

Tritanopia (blue-blind)

#130810

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #150321;
/* rgb */ color: rgb(21, 3, 33);
/* oklch */ color: oklch(15.8% 0.065 309.5);

Tailwind

colors: {
  custom: {
    50: '#51485c',
    500: '#150321',
    950: '#000000',
  },
}

SCSS

$custom: #150321;
$custom-light: #51485c;
$custom-dark: #000000;

JSON

{
  "hex": "#150321",
  "rgb": {
    "r": 21,
    "g": 3,
    "b": 33
  },
  "hsl": {
    "h": 276,
    "s": 83.333,
    "l": 7.059
  },
  "oklch": {
    "l": 0.1578,
    "c": 0.06515,
    "h": 309.5
  },
  "luminance": 0.00334
}

Semantic roles & 50–950 ramp

primary

#150321

secondary

#38651B

accent

#FA2E80

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#020004

muted

#787779

Preview Lab

Preview with #150321

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

Preview Lab → · Contrast checker → · Palette generator →