#1F0019#1F0019

#1F0019 is a very dark, moderate pink. Relative luminance 0.004; OKLCH L 16.3% C 0.072 H 336.6°. Best body text is #FFFFFF at 19.59:1 contrast (WCAG AA passes).

Color values

HEX	#1F0019
RGB	rgb(31, 0, 25)
HSL	hsl(312, 100%, 6%)
HSV	hsv(312, 100%, 12%)
CMYK	cmyk(0%, 100%, 19.4%, 87.8%)
CIE-LAB	lab(3.27, 16.26, -7.96)
CIE-LCH	lch(3.27, 18.10, 333.91°)
OKLab	oklab(16.32% 0.0661 -0.0287)
OKLCH	oklch(16.32% 0.072 336.6)
XYZ	xyz(0.7406, 0.3616, 0.9503)
Luminance	0.0036 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F0019 #001F06

analogous

#15001F #1F0019 #1F0009

triadic

#1F0019 #191F00 #00191F

tetradic

#1F0019 #1F1500 #001F06 #00091F

square

#1F0019 #1F1500 #001F06 #00091F

split-complementary

#1F0019 #091F00 #001F15

monochromatic

#1F0019 #1F0019 #1F0019 #5C004A #99007C

Accessibility & contrast

On white

19.59

#1F0019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#1F0019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0019

19.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F0019	#FFFFFF	#000000	##FFFFFF
##1F0019	1.00	19.59	1.07	19.59
#FFFFFF	19.59	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00081A

Deuteranopia (green-blind)

#090E18

Tritanopia (blue-blind)

#21010A

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #1f0019;
/* rgb */ color: rgb(31, 0, 25);
/* oklch */ color: oklch(16.3% 0.072 336.6);

Tailwind

colors: {
  custom: {
    50: '#5a4655',
    500: '#1f0019',
    950: '#000000',
  },
}

SCSS

$custom: #1f0019;
$custom-light: #5a4655;
$custom-dark: #000000;

JSON

{
  "hex": "#1f0019",
  "rgb": {
    "r": 31,
    "g": 0,
    "b": 25
  },
  "hsl": {
    "h": 311.613,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.16319,
    "c": 0.07204,
    "h": 336.6
  },
  "luminance": 0.00361
}

Semantic roles & 50–950 ramp

primary

#1F0019

secondary

#126823

accent

#FF5229

background

#F5F3F4

surface

#E9E5E7

border

#C5C1C3

text

#040003

muted

#797778

Preview Lab

Preview with #1F0019

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

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