#150B3A#150B3A

#150B3A is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.085 H 285.5°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#150B3A
RGB	rgb(21, 11, 58)
HSL	hsl(253, 68%, 14%)
HSV	hsv(253, 81%, 23%)
CMYK	cmyk(63.8%, 81%, 0%, 77.3%)
CIE-LAB	lab(6.36, 19.80, -28.35)
CIE-LCH	lch(6.36, 34.58, 304.93°)
OKLab	oklab(20.05% 0.0229 -0.0822)
OKLCH	oklch(20.05% 0.085 285.5)
XYZ	xyz(1.1924, 0.7042, 4.0753)
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

#150B3A #303A0B

analogous

#0B183A #150B3A #2C0B3A

triadic

#150B3A #3A150B #0B3A15

tetradic

#150B3A #3A0B18 #303A0B #0B3A2C

square

#150B3A #3A0B18 #303A0B #0B3A2C

split-complementary

#150B3A #3A2C0B #183A0B

monochromatic

#09051A #09051A #150B3A #28156D #3A1FA1

Accessibility & contrast

On white

18.41

#150B3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#150B3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150B3A

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150B3A	#FFFFFF	#000000	##FFFFFF
##150B3A	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)

#00153B

Deuteranopia (green-blind)

#001339

Tritanopia (blue-blind)

#051721

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #150b3a;
/* rgb */ color: rgb(21, 11, 58);
/* oklch */ color: oklch(20.1% 0.085 285.5);

Tailwind

colors: {
  custom: {
    50: '#574b71',
    500: '#150b3a',
    950: '#000000',
  },
}

SCSS

$custom: #150b3a;
$custom-light: #574b71;
$custom-dark: #000000;

JSON

{
  "hex": "#150b3a",
  "rgb": {
    "r": 21,
    "g": 11,
    "b": 58
  },
  "hsl": {
    "h": 252.766,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.20054,
    "c": 0.08528,
    "h": 285.5
  },
  "luminance": 0.00704
}

Semantic roles & 50–950 ramp

primary

#150B3A

secondary

#66772A

accent

#EB3DC6

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #150B3A

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

Preview Lab → · Contrast checker → · Palette generator →