#150A3C#150A3C

#150A3C is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.090 H 285.1°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#150A3C
RGB	rgb(21, 10, 60)
HSL	hsl(253, 71%, 14%)
HSV	hsv(253, 83%, 24%)
CMYK	cmyk(65%, 83.3%, 0%, 76.5%)
CIE-LAB	lab(6.35, 21.17, -29.81)
CIE-LCH	lch(6.35, 36.56, 305.37°)
OKLab	oklab(20.11% 0.0234 -0.0865)
OKLCH	oklch(20.11% 0.09 285.1)
XYZ	xyz(1.2332, 0.7027, 4.3447)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150A3C #313C0A

analogous

#0A183C #150A3C #2E0A3C

triadic

#150A3C #3C150A #0A3C15

tetradic

#150A3C #3C0A18 #313C0A #0A3C2E

square

#150A3C #3C0A18 #313C0A #0A3C2E

split-complementary

#150A3C #3C2E0A #183C0A

monochromatic

#09041A #09041A #150A3C #271370 #3A1BA5

Accessibility & contrast

On white

18.41

#150A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#150A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150A3C

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150A3C	#FFFFFF	#000000	##FFFFFF
##150A3C	1.00	18.41	1.14	18.41
#FFFFFF	18.41	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153D

Deuteranopia (green-blind)

#00133B

Tritanopia (blue-blind)

#041822

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #150a3c;
/* rgb */ color: rgb(21, 10, 60);
/* oklch */ color: oklch(20.1% 0.090 285.1);

Tailwind

colors: {
  custom: {
    50: '#584a72',
    500: '#150a3c',
    950: '#000000',
  },
}

SCSS

$custom: #150a3c;
$custom-light: #584a72;
$custom-dark: #000000;

JSON

{
  "hex": "#150a3c",
  "rgb": {
    "r": 21,
    "g": 10,
    "b": 60
  },
  "hsl": {
    "h": 253.2,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.20109,
    "c": 0.08956,
    "h": 285.1
  },
  "luminance": 0.00703
}

Semantic roles & 50–950 ramp

primary

#150A3C

secondary

#687928

accent

#EE3AC6

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #150A3C

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

Preview Lab → · Contrast checker → · Palette generator →