#150A3B#150A3B

#150A3B is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.0% C 0.088 H 285.6°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#150A3B
RGB	rgb(21, 10, 59)
HSL	hsl(253, 71%, 14%)
HSV	hsv(253, 83%, 23%)
CMYK	cmyk(64.4%, 83.1%, 0%, 76.9%)
CIE-LAB	lab(6.25, 20.74, -29.25)
CIE-LCH	lch(6.25, 35.85, 305.34°)
OKLab	oklab(20% 0.0236 -0.0849)
OKLCH	oklch(20% 0.088 285.6)
XYZ	xyz(1.2070, 0.6922, 4.2068)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150A3B #303B0A

analogous

#0A173B #150A3B #2D0A3B

triadic

#150A3B #3B150A #0A3B15

tetradic

#150A3B #3B0A17 #303B0A #0A3B2D

square

#150A3B #3B0A17 #303B0A #0A3B2D

split-complementary

#150A3B #3B2D0A #173B0A

monochromatic

#09041A #09041A #150A3B #28136F #3A1CA4

Accessibility & contrast

On white

18.45

#150A3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#150A3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150A3B

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150A3B	#FFFFFF	#000000	##FFFFFF
##150A3B	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153C

Deuteranopia (green-blind)

#00123A

Tritanopia (blue-blind)

#041721

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #150a3b;
/* rgb */ color: rgb(21, 10, 59);
/* oklch */ color: oklch(20.0% 0.088 285.6);

Tailwind

colors: {
  custom: {
    50: '#584a71',
    500: '#150a3b',
    950: '#000000',
  },
}

SCSS

$custom: #150a3b;
$custom-light: #584a71;
$custom-dark: #000000;

JSON

{
  "hex": "#150a3b",
  "rgb": {
    "r": 21,
    "g": 10,
    "b": 59
  },
  "hsl": {
    "h": 253.469,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.19997,
    "c": 0.08811,
    "h": 285.6
  },
  "luminance": 0.00692
}

Semantic roles & 50–950 ramp

primary

#150A3B

secondary

#667828

accent

#EE3AC5

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030108

muted

#78777B

Preview Lab

Preview with #150A3B

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

Preview Lab → · Contrast checker → · Palette generator →