#170C19#170C19

#170C19 is a very dark, muted purple. Relative luminance 0.005; OKLCH L 17.6% C 0.031 H 321.2°. Best body text is #FFFFFF at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#170C19
RGB	rgb(23, 12, 25)
HSL	hsl(291, 35%, 7%)
HSV	hsv(291, 52%, 10%)
CMYK	cmyk(8%, 52%, 0%, 90.2%)
CIE-LAB	lab(4.65, 6.99, -6.05)
CIE-LCH	lch(4.65, 9.24, 319.10°)
OKLab	oklab(17.64% 0.0242 -0.0194)
OKLCH	oklch(17.64% 0.031 321.2)
XYZ	xyz(0.6603, 0.5153, 0.9842)
Luminance	0.0052 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170C19 #0E190C

analogous

#110C19 #170C19 #190C15

triadic

#170C19 #19170C #0C1917

tetradic

#170C19 #19110C #0E190C #0C1519

square

#170C19 #19110C #0E190C #0C1519

split-complementary

#170C19 #15190C #0C1911

monochromatic

#130A15 #130A15 #170C19 #3D2042 #63346C

Accessibility & contrast

On white

19.04

#170C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#170C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170C19

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170C19	#FFFFFF	#000000	##FFFFFF
##170C19	1.00	19.04	1.10	19.04
#FFFFFF	19.04	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0F19

Deuteranopia (green-blind)

#0D1019

Tritanopia (blue-blind)

#170D11

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #170c19;
/* rgb */ color: rgb(23, 12, 25);
/* oklch */ color: oklch(17.6% 0.031 321.2);

Tailwind

colors: {
  custom: {
    50: '#534c55',
    500: '#170c19',
    950: '#000000',
  },
}

SCSS

$custom: #170c19;
$custom-light: #534c55;
$custom-dark: #000000;

JSON

{
  "hex": "#170c19",
  "rgb": {
    "r": 23,
    "g": 12,
    "b": 25
  },
  "hsl": {
    "h": 290.769,
    "s": 35.135,
    "l": 7.255
  },
  "oklch": {
    "l": 0.17635,
    "c": 0.03107,
    "h": 321.2
  },
  "luminance": 0.00515
}

Semantic roles & 50–950 ramp

primary

#170C19

secondary

#355031

accent

#CB5D6E

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#020103

muted

#787778

Preview Lab

Preview with #170C19

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

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