#150523#150523

#150523 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.5% C 0.062 H 305.7°. Best body text is #FFFFFF at 19.48:1 contrast (WCAG AA passes).

Color values

HEX	#150523
RGB	rgb(21, 5, 35)
HSL	hsl(272, 75%, 8%)
HSV	hsv(272, 86%, 14%)
CMYK	cmyk(40%, 85.7%, 0%, 86.3%)
CIE-LAB	lab(3.52, 12.16, -15.64)
CIE-LCH	lch(3.52, 19.81, 307.86°)
OKLab	oklab(16.48% 0.0364 -0.0506)
OKLCH	oklch(16.48% 0.062 305.7)
XYZ	xyz(0.6668, 0.3893, 1.6298)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150523 #132305

analogous

#060523 #150523 #230522

triadic

#150523 #231505 #052315

tetradic

#150523 #230605 #132305 #052223

square

#150523 #230605 #132305 #052223

split-complementary

#150523 #222305 #052306

monochromatic

#10041B #10041B #150523 #350D59 #55148E

Accessibility & contrast

On white

19.48

#150523 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#150523 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150523

19.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150523	#FFFFFF	#000000	##FFFFFF
##150523	1.00	19.48	1.08	19.48
#FFFFFF	19.48	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C24

Deuteranopia (green-blind)

#010D22

Tritanopia (blue-blind)

#130B12

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #150523;
/* rgb */ color: rgb(21, 5, 35);
/* oklch */ color: oklch(16.5% 0.062 305.7);

Tailwind

colors: {
  custom: {
    50: '#52495e',
    500: '#150523',
    950: '#000000',
  },
}

SCSS

$custom: #150523;
$custom-light: #52495e;
$custom-dark: #000000;

JSON

{
  "hex": "#150523",
  "rgb": {
    "r": 21,
    "g": 5,
    "b": 35
  },
  "hsl": {
    "h": 272,
    "s": 75,
    "l": 7.843
  },
  "oklch": {
    "l": 0.16482,
    "c": 0.06232,
    "h": 305.7
  },
  "luminance": 0.00389
}

Semantic roles & 50–950 ramp

primary

#150523

secondary

#40641F

accent

#F2368E

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#020004

muted

#787779

Preview Lab

Preview with #150523

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

Preview Lab → · Contrast checker → · Palette generator →