#150A40#150A40

#150A40 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.6% C 0.095 H 283.5°. Best body text is #FFFFFF at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#150A40
RGB	rgb(21, 10, 64)
HSL	hsl(252, 73%, 15%)
HSV	hsv(252, 84%, 25%)
CMYK	cmyk(67.2%, 84.4%, 0%, 74.9%)
CIE-LAB	lab(6.74, 22.84, -32.04)
CIE-LCH	lch(6.74, 39.34, 305.49°)
OKLab	oklab(20.57% 0.0222 -0.0927)
OKLCH	oklch(20.57% 0.095 283.5)
XYZ	xyz(1.3429, 0.7466, 4.9228)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 3.65

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150A40 #35400A

analogous

#0A1A40 #150A40 #300A40

triadic

#150A40 #40150A #0A4015

tetradic

#150A40 #400A1A #35400A #0A4030

square

#150A40 #400A1A #35400A #0A4030

split-complementary

#150A40 #40300A #1A400A

monochromatic

#09041A #09041A #150A40 #261275 #381BAA

Accessibility & contrast

On white

18.27

#150A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#150A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150A40

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150A40	#FFFFFF	#000000	##FFFFFF
##150A40	1.00	18.27	1.15	18.27
#FFFFFF	18.27	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001742

Deuteranopia (green-blind)

#00133F

Tritanopia (blue-blind)

#001924

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #150a40;
/* rgb */ color: rgb(21, 10, 64);
/* oklch */ color: oklch(20.6% 0.095 283.5);

Tailwind

colors: {
  custom: {
    50: '#594a75',
    500: '#150a40',
    950: '#000000',
  },
}

SCSS

$custom: #150a40;
$custom-light: #594a75;
$custom-dark: #000000;

JSON

{
  "hex": "#150a40",
  "rgb": {
    "r": 21,
    "g": 10,
    "b": 64
  },
  "hsl": {
    "h": 252.222,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20567,
    "c": 0.09531,
    "h": 283.5
  },
  "luminance": 0.00747
}

Semantic roles & 50–950 ramp

primary

#150A40

secondary

#6C7D29

accent

#F038CA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #150A40

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

Preview Lab → · Contrast checker → · Palette generator →