#1A101A#1A101A

#1A101A is a very dark, muted purple. Relative luminance 0.007; OKLCH L 19.1% C 0.025 H 326.5°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A101A
RGB	rgb(26, 16, 26)
HSL	hsl(300, 24%, 8%)
HSV	hsv(300, 38%, 10%)
CMYK	cmyk(0%, 38.5%, 0%, 89.8%)
CIE-LAB	lab(6.01, 6.79, -4.81)
CIE-LCH	lch(6.01, 8.32, 324.69°)
OKLab	oklab(19.1% 0.021 -0.0139)
OKLCH	oklch(19.1% 0.025 326.5)
XYZ	xyz(0.7977, 0.6648, 1.0634)
Luminance	0.0066 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A101A #101A10

analogous

#15101A #1A101A #1A1015

triadic

#1A101A #1A1A10 #101A1A

tetradic

#1A101A #1A1510 #101A10 #10151A

square

#1A101A #1A1510 #101A10 #10151A

split-complementary

#1A101A #151A10 #101A15

monochromatic

#130C13 #130C13 #1A101A #402740 #663F66

Accessibility & contrast

On white

18.53

#1A101A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1A101A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A101A

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A101A	#FFFFFF	#000000	##FFFFFF
##1A101A	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F131A

Deuteranopia (green-blind)

#12141A

Tritanopia (blue-blind)

#1B1114

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1a101a;
/* rgb */ color: rgb(26, 16, 26);
/* oklch */ color: oklch(19.1% 0.025 326.5);

Tailwind

colors: {
  custom: {
    50: '#564e56',
    500: '#1a101a',
    950: '#000000',
  },
}

SCSS

$custom: #1a101a;
$custom-light: #564e56;
$custom-dark: #000000;

JSON

{
  "hex": "#1a101a",
  "rgb": {
    "r": 26,
    "g": 16,
    "b": 26
  },
  "hsl": {
    "h": 300,
    "s": 23.81,
    "l": 8.235
  },
  "oklch": {
    "l": 0.19102,
    "c": 0.02517,
    "h": 326.5
  },
  "luminance": 0.00665
}

Semantic roles & 50–950 ramp

primary

#1A101A

secondary

#384E38

accent

#C06868

background

#F5F4F5

surface

#E9E7E9

border

#C5C3C5

text

#030103

muted

#787778

Preview Lab

Preview with #1A101A

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

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