#0F0540#0F0540

#0F0540 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.1% C 0.103 H 278.8°. Best body text is #FFFFFF at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#0F0540
RGB	rgb(15, 5, 64)
HSL	hsl(250, 86%, 14%)
HSV	hsv(250, 92%, 25%)
CMYK	cmyk(76.6%, 92.2%, 0%, 74.9%)
CIE-LAB	lab(5.24, 24.10, -34.51)
CIE-LCH	lch(5.24, 42.10, 304.93°)
OKLab	oklab(19.14% 0.0157 -0.1016)
OKLCH	oklch(19.14% 0.103 278.8)
XYZ	xyz(1.1764, 0.5802, 4.8995)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Night Blue

#040348

ΔE00 2.42

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0540 #364005

analogous

#051840 #0F0540 #2C0540

triadic

#0F0540 #400F05 #05400F

tetradic

#0F0540 #400518 #364005 #05402C

square

#0F0540 #400518 #364005 #05402C

split-complementary

#0F0540 #402C05 #184005

monochromatic

#07021C #07021C #0F0540 #1C0979 #2A0EB2

Accessibility & contrast

On white

18.82

#0F0540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0F0540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0540

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0540	#FFFFFF	#000000	##FFFFFF
##0F0540	1.00	18.82	1.12	18.82
#FFFFFF	18.82	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001442

Deuteranopia (green-blind)

#000F3F

Tritanopia (blue-blind)

#001723

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0f0540;
/* rgb */ color: rgb(15, 5, 64);
/* oklch */ color: oklch(19.1% 0.103 278.8);

Tailwind

colors: {
  custom: {
    50: '#564876',
    500: '#0f0540',
    950: '#000000',
  },
}

SCSS

$custom: #0f0540;
$custom-light: #564876;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0540",
  "rgb": {
    "r": 15,
    "g": 5,
    "b": 64
  },
  "hsl": {
    "h": 250.169,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.19136,
    "c": 0.10286,
    "h": 278.8
  },
  "luminance": 0.0058
}

Semantic roles & 50–950 ramp

primary

#0F0540

secondary

#708120

accent

#FC2CD9

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #0F0540

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

Preview Lab → · Contrast checker → · Palette generator →