#1F0C2E#1F0C2E

#1F0C2E is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.4% C 0.067 H 307.2°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#1F0C2E
RGB	rgb(31, 12, 46)
HSL	hsl(274, 59%, 11%)
HSV	hsv(274, 74%, 18%)
CMYK	cmyk(32.6%, 73.9%, 0%, 82%)
CIE-LAB	lab(6.79, 17.86, -18.79)
CIE-LCH	lch(6.79, 25.93, 313.55°)
OKLab	oklab(20.37% 0.0405 -0.0534)
OKLCH	oklch(20.37% 0.067 307.2)
XYZ	xyz(1.1896, 0.7515, 2.6666)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0C2E #1B2E0C

analogous

#0E0C2E #1F0C2E #2E0C2C

triadic

#1F0C2E #2E1F0C #0C2E1F

tetradic

#1F0C2E #2E0E0C #1B2E0C #0C2C2E

square

#1F0C2E #2E0E0C #1B2E0C #0C2C2E

split-complementary

#1F0C2E #2C2E0C #0C2E0E

monochromatic

#100618 #100618 #1F0C2E #40195F #60258F

Accessibility & contrast

On white

18.25

#1F0C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#1F0C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0C2E

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0C2E	#FFFFFF	#000000	##FFFFFF
##1F0C2E	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01142F

Deuteranopia (green-blind)

#06152D

Tritanopia (blue-blind)

#1D131B

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #1f0c2e;
/* rgb */ color: rgb(31, 12, 46);
/* oklch */ color: oklch(20.4% 0.067 307.2);

Tailwind

colors: {
  custom: {
    50: '#5c4c67',
    500: '#1f0c2e',
    950: '#000000',
  },
}

SCSS

$custom: #1f0c2e;
$custom-light: #5c4c67;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0c2e",
  "rgb": {
    "r": 31,
    "g": 12,
    "b": 46
  },
  "hsl": {
    "h": 273.529,
    "s": 58.621,
    "l": 11.373
  },
  "oklch": {
    "l": 0.20367,
    "c": 0.067,
    "h": 307.2
  },
  "luminance": 0.00752
}

Semantic roles & 50–950 ramp

primary

#1F0C2E

secondary

#476A2C

accent

#E2468B

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #1F0C2E

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

Preview Lab → · Contrast checker → · Palette generator →