#0F0231#0F0231

#0F0231 is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.5% C 0.088 H 286.8°. Best body text is #FFFFFF at 19.56:1 contrast (WCAG AA passes).

Color values

HEX	#0F0231
RGB	rgb(15, 2, 49)
HSL	hsl(257, 92%, 10%)
HSV	hsv(257, 96%, 19%)
CMYK	cmyk(69.4%, 95.9%, 0%, 80.8%)
CIE-LAB	lab(3.31, 17.38, -26.67)
CIE-LCH	lch(3.31, 31.84, 303.10°)
OKLab	oklab(16.51% 0.0254 -0.0839)
OKLCH	oklch(16.51% 0.088 286.8)
XYZ	xyz(0.7729, 0.3667, 2.9352)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F0231 #243102

analogous

#020C31 #0F0231 #270231

triadic

#0F0231 #310F02 #02310F

tetradic

#0F0231 #31020C #243102 #023127

square

#0F0231 #31020C #243102 #023127

split-complementary

#0F0231 #312702 #0C3102

monochromatic

#09011D #09011D #0F0231 #21046C #3307A7

Accessibility & contrast

On white

19.56

#0F0231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#0F0231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F0231

19.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F0231	#FFFFFF	#000000	##FFFFFF
##0F0231	1.00	19.56	1.07	19.56
#FFFFFF	19.56	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D32

Deuteranopia (green-blind)

#000B30

Tritanopia (blue-blind)

#020F19

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #0f0231;
/* rgb */ color: rgb(15, 2, 49);
/* oklch */ color: oklch(16.5% 0.088 286.8);

Tailwind

colors: {
  custom: {
    50: '#504769',
    500: '#0f0231',
    950: '#000000',
  },
}

SCSS

$custom: #0f0231;
$custom-light: #504769;
$custom-dark: #000000;

JSON

{
  "hex": "#0f0231",
  "rgb": {
    "r": 15,
    "g": 2,
    "b": 49
  },
  "hsl": {
    "h": 256.596,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.16511,
    "c": 0.08763,
    "h": 286.8
  },
  "luminance": 0.00367
}

Semantic roles & 50–950 ramp

primary

#0F0231

secondary

#5C7519

accent

#FF29C4

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0F0231

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

Preview Lab → · Contrast checker → · Palette generator →