#1F000B#1F000B

#1F000B is a very dark, moderate pink. Relative luminance 0.003; OKLCH L 15.5% C 0.063 H 0.1°. Best body text is #FFFFFF at 19.76:1 contrast (WCAG AA passes).

Color values

HEX	#1F000B
RGB	rgb(31, 0, 11)
HSL	hsl(339, 100%, 6%)
HSV	hsv(339, 100%, 12%)
CMYK	cmyk(0%, 100%, 64.5%, 87.8%)
CIE-LAB	lab(2.85, 13.34, -0.01)
CIE-LCH	lch(2.85, 13.34, 359.95°)
OKLab	oklab(15.5% 0.0628 0.0001)
OKLCH	oklch(15.5% 0.063 0.1)
XYZ	xyz(0.6255, 0.3156, 0.3445)
Luminance	0.0032 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F000B #001F14

analogous

#1F001A #1F000B #1F0400

triadic

#1F000B #0B1F00 #000B1F

tetradic

#1F000B #1A1F00 #001F14 #04001F

square

#1F000B #1A1F00 #001F14 #04001F

split-complementary

#1F000B #001F04 #001A1F

monochromatic

#1F000B #1F000B #1F000B #5C0021 #990036

Accessibility & contrast

On white

19.76

#1F000B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#1F000B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F000B

19.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F000B	#FFFFFF	#000000	##FFFFFF
##1F000B	1.00	19.76	1.06	19.76
#FFFFFF	19.76	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05060B

Deuteranopia (green-blind)

#0E0D0A

Tritanopia (blue-blind)

#230004

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #1f000b;
/* rgb */ color: rgb(31, 0, 11);
/* oklch */ color: oklch(15.5% 0.063 0.1);

Tailwind

colors: {
  custom: {
    50: '#5a464c',
    500: '#1f000b',
    950: '#000000',
  },
}

SCSS

$custom: #1f000b;
$custom-light: #5a464c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f000b",
  "rgb": {
    "r": 31,
    "g": 0,
    "b": 11
  },
  "hsl": {
    "h": 338.71,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.15496,
    "c": 0.0628,
    "h": 0.1
  },
  "luminance": 0.00315
}

Semantic roles & 50–950 ramp

primary

#1F000B

secondary

#12684A

accent

#FFB329

background

#F5F3F4

surface

#E9E5E7

border

#C5C1C3

text

#040001

muted

#797777

Preview Lab

Preview with #1F000B

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

Preview Lab → · Contrast checker → · Palette generator →