#0F0437#0F0437

#0F0437 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 17.8% C 0.092 H 282.7°. Best body text is #FFFFFF at 19.22:1 contrast (WCAG AA passes).

Color values

HEX	#0F0437
RGB	rgb(15, 4, 55)
HSL	hsl(253, 86%, 12%)
HSV	hsv(253, 93%, 22%)
CMYK	cmyk(72.7%, 92.7%, 0%, 78.4%)
CIE-LAB	lab(4.19, 19.90, -29.70)
CIE-LCH	lch(4.19, 35.75, 303.82°)
OKLab	oklab(17.75% 0.0202 -0.0898)
OKLCH	oklch(17.75% 0.092 282.7)
XYZ	xyz(0.9298, 0.4642, 3.6543)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0437 #2C3704

analogous

#041337 #0F0437 #290437

triadic

#0F0437 #370F04 #04370F

tetradic

#0F0437 #370413 #2C3704 #043729

square

#0F0437 #370413 #2C3704 #043729

split-complementary

#0F0437 #372904 #133704

monochromatic

#08021D #08021D #0F0437 #1F0870 #2E0CA9

Accessibility & contrast

On white

19.22

#0F0437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0F0437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0437

19.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0437	#FFFFFF	#000000	##FFFFFF
##0F0437	1.00	19.22	1.09	19.22
#FFFFFF	19.22	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001038

Deuteranopia (green-blind)

#000D36

Tritanopia (blue-blind)

#00131D

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #0f0437;
/* rgb */ color: rgb(15, 4, 55);
/* oklch */ color: oklch(17.8% 0.092 282.7);

Tailwind

colors: {
  custom: {
    50: '#53476e',
    500: '#0f0437',
    950: '#000000',
  },
}

SCSS

$custom: #0f0437;
$custom-light: #53476e;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0437",
  "rgb": {
    "r": 15,
    "g": 4,
    "b": 55
  },
  "hsl": {
    "h": 252.941,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.17752,
    "c": 0.09209,
    "h": 282.7
  },
  "luminance": 0.00464
}

Semantic roles & 50–950 ramp

primary

#0F0437

secondary

#65791E

accent

#FD2BCF

background

#F4F4F6

surface

#E8E6EC

border

#C4C2C7

text

#030007

muted

#78777A

Preview Lab

Preview with #0F0437

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

Preview Lab → · Contrast checker → · Palette generator →