#150B30#150B30

#150B30 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.0% C 0.070 H 290.6°. Best body text is #FFFFFF at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#150B30
RGB	rgb(21, 11, 48)
HSL	hsl(256, 63%, 12%)
HSV	hsv(256, 77%, 19%)
CMYK	cmyk(56.2%, 77.1%, 0%, 81.2%)
CIE-LAB	lab(5.53, 15.37, -22.36)
CIE-LCH	lch(5.53, 27.13, 304.51°)
OKLab	oklab(19.01% 0.0246 -0.0655)
OKLCH	oklch(19.01% 0.07 290.6)
XYZ	xyz(0.9623, 0.6121, 2.8632)
Luminance	0.0061 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150B30 #26300B

analogous

#0B1430 #150B30 #280B30

triadic

#150B30 #30150B #0B3015

tetradic

#150B30 #300B14 #26300B #0B3028

square

#150B30 #300B14 #26300B #0B3028

split-complementary

#150B30 #30280B #14300B

monochromatic

#0B0619 #0B0619 #150B30 #2B1662 #412294

Accessibility & contrast

On white

18.71

#150B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#150B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150B30

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150B30	#FFFFFF	#000000	##FFFFFF
##150B30	1.00	18.71	1.12	18.71
#FFFFFF	18.71	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001331

Deuteranopia (green-blind)

#00112F

Tritanopia (blue-blind)

#0D141C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #150b30;
/* rgb */ color: rgb(21, 11, 48);
/* oklch */ color: oklch(19.0% 0.070 290.6);

Tailwind

colors: {
  custom: {
    50: '#554b68',
    500: '#150b30',
    950: '#000000',
  },
}

SCSS

$custom: #150b30;
$custom-light: #554b68;
$custom-dark: #000000;

JSON

{
  "hex": "#150b30",
  "rgb": {
    "r": 21,
    "g": 11,
    "b": 48
  },
  "hsl": {
    "h": 256.216,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.19009,
    "c": 0.06997,
    "h": 290.6
  },
  "luminance": 0.00612
}

Semantic roles & 50–950 ramp

primary

#150B30

secondary

#5B6D2A

accent

#E642BA

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #150B30

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

Preview Lab → · Contrast checker → · Palette generator →