#150C3F#150C3F

#150C3F is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.8% C 0.091 H 283.1°. Best body text is #FFFFFF at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#150C3F
RGB	rgb(21, 12, 63)
HSL	hsl(251, 68%, 15%)
HSV	hsv(251, 81%, 25%)
CMYK	cmyk(66.7%, 81%, 0%, 75.3%)
CIE-LAB	lab(7.06, 21.34, -30.81)
CIE-LCH	lch(7.06, 37.48, 304.70°)
OKLab	oklab(20.78% 0.0207 -0.0889)
OKLCH	oklch(20.78% 0.091 283.1)
XYZ	xyz(1.3377, 0.7812, 4.7820)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150C3F #363F0C

analogous

#0C1D3F #150C3F #2F0C3F

triadic

#150C3F #3F150C #0C3F15

tetradic

#150C3F #3F0C1D #363F0C #0C3F2F

square

#150C3F #3F0C1D #363F0C #0C3F2F

split-complementary

#150C3F #3F2F0C #1D3F0C

monochromatic

#09051A #09051A #150C3F #261672 #3720A6

Accessibility & contrast

On white

18.16

#150C3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#150C3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150C3F

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150C3F	#FFFFFF	#000000	##FFFFFF
##150C3F	1.00	18.16	1.16	18.16
#FFFFFF	18.16	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001741

Deuteranopia (green-blind)

#00143E

Tritanopia (blue-blind)

#011A24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #150c3f;
/* rgb */ color: rgb(21, 12, 63);
/* oklch */ color: oklch(20.8% 0.091 283.1);

Tailwind

colors: {
  custom: {
    50: '#594b75',
    500: '#150c3f',
    950: '#000000',
  },
}

SCSS

$custom: #150c3f;
$custom-light: #594b75;
$custom-dark: #000000;

JSON

{
  "hex": "#150c3f",
  "rgb": {
    "r": 21,
    "g": 12,
    "b": 63
  },
  "hsl": {
    "h": 250.588,
    "s": 68,
    "l": 14.706
  },
  "oklch": {
    "l": 0.20778,
    "c": 0.09132,
    "h": 283.1
  },
  "luminance": 0.00781
}

Semantic roles & 50–950 ramp

primary

#150C3F

secondary

#6D7B2C

accent

#EB3DCC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #150C3F

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

Preview Lab → · Contrast checker → · Palette generator →