#150537#150537

#150537 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.7% C 0.090 H 289.8°. Best body text is #FFFFFF at 18.94:1 contrast (WCAG AA passes).

Color values

HEX	#150537
RGB	rgb(21, 5, 55)
HSL	hsl(259, 83%, 12%)
HSV	hsv(259, 91%, 22%)
CMYK	cmyk(61.8%, 90.9%, 0%, 78.4%)
CIE-LAB	lab(4.91, 21.32, -28.51)
CIE-LCH	lch(4.91, 35.60, 306.79°)
OKLab	oklab(18.66% 0.0304 -0.0845)
OKLCH	oklch(18.66% 0.09 289.8)
XYZ	xyz(1.0529, 0.5438, 3.6632)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150537 #273705

analogous

#050E37 #150537 #2E0537

triadic

#150537 #371505 #053715

tetradic

#150537 #37050E #273705 #05372E

square

#150537 #37050E #273705 #05372E

split-complementary

#150537 #372E05 #0E3705

monochromatic

#0B031C #0B031C #150537 #2A0A6F #400FA7

Accessibility & contrast

On white

18.94

#150537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#150537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150537

18.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150537	#FFFFFF	#000000	##FFFFFF
##150537	1.00	18.94	1.11	18.94
#FFFFFF	18.94	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001238

Deuteranopia (green-blind)

#000F36

Tritanopia (blue-blind)

#08131E

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #150537;
/* rgb */ color: rgb(21, 5, 55);
/* oklch */ color: oklch(18.7% 0.090 289.8);

Tailwind

colors: {
  custom: {
    50: '#56486e',
    500: '#150537',
    950: '#000000',
  },
}

SCSS

$custom: #150537;
$custom-light: #56486e;
$custom-dark: #000000;

JSON

{
  "hex": "#150537",
  "rgb": {
    "r": 21,
    "g": 5,
    "b": 55
  },
  "hsl": {
    "h": 259.2,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.18657,
    "c": 0.08984,
    "h": 289.8
  },
  "luminance": 0.00544
}

Semantic roles & 50–950 ramp

primary

#150537

secondary

#5C7820

accent

#FA2EB9

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#030007

muted

#78777A

Preview Lab

Preview with #150537

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

Preview Lab → · Contrast checker → · Palette generator →