#17151D#17151D

#17151D is a very dark, near-neutral violet. Relative luminance 0.008; OKLCH L 20.2% C 0.016 H 296.4°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#17151D
RGB	rgb(23, 21, 29)
HSL	hsl(255, 16%, 10%)
HSV	hsv(255, 28%, 11%)
CMYK	cmyk(20.7%, 27.6%, 0%, 88.6%)
CIE-LAB	lab(7.29, 3.11, -5.24)
CIE-LCH	lch(7.29, 6.10, 300.71°)
OKLab	oklab(20.18% 0.0071 -0.0144)
OKLCH	oklch(20.18% 0.016 296.4)
XYZ	xyz(0.8432, 0.8072, 1.2735)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17151D #1B1D15

analogous

#15171D #17151D #1B151D

triadic

#17151D #1D1715 #151D17

tetradic

#17151D #1D1517 #1B1D15 #151D1B

square

#17151D #1D1517 #1B1D15 #151D1B

split-complementary

#17151D #1D1B15 #171D15

monochromatic

#0E0D12 #0E0D12 #17151D #332F40 #4F4864

Accessibility & contrast

On white

18.08

#17151D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#17151D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17151D

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17151D	#FFFFFF	#000000	##FFFFFF
##17151D	1.00	18.08	1.16	18.08
#FFFFFF	18.08	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13161D

Deuteranopia (green-blind)

#14161D

Tritanopia (blue-blind)

#161618

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #17151d;
/* rgb */ color: rgb(23, 21, 29);
/* oklch */ color: oklch(20.2% 0.016 296.4);

Tailwind

colors: {
  custom: {
    50: '#535258',
    500: '#17151d',
    950: '#000000',
  },
}

SCSS

$custom: #17151d;
$custom-light: #535258;
$custom-dark: #000000;

JSON

{
  "hex": "#17151d",
  "rgb": {
    "r": 23,
    "g": 21,
    "b": 29
  },
  "hsl": {
    "h": 255,
    "s": 16,
    "l": 9.804
  },
  "oklch": {
    "l": 0.20181,
    "c": 0.01604,
    "h": 296.4
  },
  "luminance": 0.00807
}

Semantic roles & 50–950 ramp

primary

#17151D

secondary

#4B4F3F

accent

#B96FA6

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020203

muted

#787878

Preview Lab

Preview with #17151D

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

Preview Lab → · Contrast checker → · Palette generator →