#190100#190100

#190100 is a very dark, muted red. Relative luminance 0.002; OKLCH L 13.8% C 0.052 H 32.4°. Best body text is #FFFFFF at 20.08:1 contrast (WCAG AA passes).

Color values

HEX	#190100
RGB	rgb(25, 1, 0)
HSL	hsl(2, 100%, 5%)
HSV	hsv(2, 100%, 10%)
CMYK	cmyk(0%, 96%, 100%, 90.2%)
CIE-LAB	lab(2.06, 7.97, 3.24)
CIE-LCH	lch(2.06, 8.60, 22.11°)
OKLab	oklab(13.77% 0.0436 0.0277)
OKLCH	oklch(13.77% 0.052 32.4)
XYZ	xyz(0.4118, 0.2285, 0.0224)
Luminance	0.0023 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190100 #001819

analogous

#19000C #190100 #190E00

triadic

#190100 #001901 #010019

tetradic

#190100 #0C1900 #001819 #0E0019

square

#190100 #0C1900 #001819 #0E0019

split-complementary

#190100 #00190E #000C19

monochromatic

#1F0100 #1F0100 #1F0100 #560300 #930600

Accessibility & contrast

On white

20.08

#190100 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#190100 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190100

20.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190100	#FFFFFF	#000000	##FFFFFF
##190100	1.00	20.08	1.05	20.08
#FFFFFF	20.08	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#060400

Deuteranopia (green-blind)

#0C0A00

Tritanopia (blue-blind)

#1D0001

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #190100;
/* rgb */ color: rgb(25, 1, 0);
/* oklch */ color: oklch(13.8% 0.052 32.4);

Tailwind

colors: {
  custom: {
    50: '#544747',
    500: '#190100',
    950: '#000000',
  },
}

SCSS

$custom: #190100;
$custom-light: #544747;
$custom-dark: #000000;

JSON

{
  "hex": "#190100",
  "rgb": {
    "r": 25,
    "g": 1,
    "b": 0
  },
  "hsl": {
    "h": 2.4,
    "s": 100,
    "l": 4.902
  },
  "oklch": {
    "l": 0.13772,
    "c": 0.05161,
    "h": 32.4
  },
  "luminance": 0.00228
}

Semantic roles & 50–950 ramp

primary

#190100

secondary

#126063

accent

#F6FF29

background

#F4F3F3

surface

#E7E5E5

border

#C3C1C1

text

#030000

muted

#787777

Preview Lab

Preview with #190100

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

Preview Lab → · Contrast checker → · Palette generator →