#150D37#150D37

#150D37 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.078 H 285.8°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#150D37
RGB	rgb(21, 13, 55)
HSL	hsl(251, 62%, 13%)
HSV	hsv(251, 76%, 22%)
CMYK	cmyk(61.8%, 76.4%, 0%, 78.4%)
CIE-LAB	lab(6.53, 17.42, -25.89)
CIE-LCH	lch(6.53, 31.21, 303.93°)
OKLab	oklab(20.1% 0.0212 -0.0748)
OKLCH	oklch(20.1% 0.078 285.8)
XYZ	xyz(1.1426, 0.7231, 3.6930)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150D37 #2F370D

analogous

#0D1A37 #150D37 #2A0D37

triadic

#150D37 #37150D #0D3715

tetradic

#150D37 #370D1A #2F370D #0D372A

square

#150D37 #370D1A #2F370D #0D372A

split-complementary

#150D37 #372A0D #1A370D

monochromatic

#090619 #090619 #150D37 #281968 #3B249A

Accessibility & contrast

On white

18.35

#150D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#150D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150D37

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150D37	#FFFFFF	#000000	##FFFFFF
##150D37	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001638

Deuteranopia (green-blind)

#001336

Tritanopia (blue-blind)

#071720

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #150d37;
/* rgb */ color: rgb(21, 13, 55);
/* oklch */ color: oklch(20.1% 0.078 285.8);

Tailwind

colors: {
  custom: {
    50: '#564c6e',
    500: '#150d37',
    950: '#000000',
  },
}

SCSS

$custom: #150d37;
$custom-light: #564c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#150d37",
  "rgb": {
    "r": 21,
    "g": 13,
    "b": 55
  },
  "hsl": {
    "h": 251.429,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20099,
    "c": 0.07776,
    "h": 285.8
  },
  "luminance": 0.00723
}

Semantic roles & 50–950 ramp

primary

#150D37

secondary

#65722D

accent

#E543C6

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #150D37

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

Preview Lab → · Contrast checker → · Palette generator →