#150F2B#150F2B

#150F2B is a very dark, muted violet. Relative luminance 0.007; OKLCH L 19.4% C 0.055 H 290.2°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#150F2B
RGB	rgb(21, 15, 43)
HSL	hsl(253, 48%, 11%)
HSV	hsv(253, 65%, 17%)
CMYK	cmyk(51.2%, 65.1%, 0%, 83.1%)
CIE-LAB	lab(6.10, 11.14, -17.71)
CIE-LCH	lch(6.10, 20.92, 302.16°)
OKLab	oklab(19.39% 0.0189 -0.0511)
OKLCH	oklch(19.39% 0.055 290.2)
XYZ	xyz(0.9160, 0.6755, 2.3671)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150F2B #252B0F

analogous

#0F172B #150F2B #230F2B

triadic

#150F2B #2B150F #0F2B15

tetradic

#150F2B #2B0F17 #252B0F #0F2B23

square

#150F2B #2B0F17 #252B0F #0F2B23

split-complementary

#150F2B #2B230F #172B0F

monochromatic

#0B0817 #0B0817 #150F2B #2B1F58 #412F86

Accessibility & contrast

On white

18.50

#150F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#150F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150F2B

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150F2B	#FFFFFF	#000000	##FFFFFF
##150F2B	1.00	18.50	1.14	18.50
#FFFFFF	18.50	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04142C

Deuteranopia (green-blind)

#04132A

Tritanopia (blue-blind)

#0F151B

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #150f2b;
/* rgb */ color: rgb(21, 15, 43);
/* oklch */ color: oklch(19.4% 0.055 290.2);

Tailwind

colors: {
  custom: {
    50: '#544d64',
    500: '#150f2b',
    950: '#000000',
  },
}

SCSS

$custom: #150f2b;
$custom-light: #544d64;
$custom-dark: #000000;

JSON

{
  "hex": "#150f2b",
  "rgb": {
    "r": 21,
    "g": 15,
    "b": 43
  },
  "hsl": {
    "h": 252.857,
    "s": 48.276,
    "l": 11.373
  },
  "oklch": {
    "l": 0.1939,
    "c": 0.05451,
    "h": 290.2
  },
  "luminance": 0.00675
}

Semantic roles & 50–950 ramp

primary

#150F2B

secondary

#596432

accent

#D850BB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020105

muted

#78777A

Preview Lab

Preview with #150F2B

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

Preview Lab → · Contrast checker → · Palette generator →