#17031D#17031D

#17031D is a very dark, moderate purple. Relative luminance 0.003; OKLCH L 15.8% C 0.061 H 318.3°. Best body text is #FFFFFF at 19.68:1 contrast (WCAG AA passes).

Color values

HEX	#17031D
RGB	rgb(23, 3, 29)
HSL	hsl(286, 81%, 6%)
HSV	hsv(286, 90%, 11%)
CMYK	cmyk(20.7%, 89.7%, 0%, 88.6%)
CIE-LAB	lab(3.04, 11.81, -11.63)
CIE-LCH	lch(3.04, 16.57, 315.45°)
OKLab	oklab(15.77% 0.0456 -0.0407)
OKLCH	oklch(15.77% 0.061 318.3)
XYZ	xyz(0.6077, 0.3360, 1.1950)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17031D #091D03

analogous

#0A031D #17031D #1D0316

triadic

#17031D #1D1703 #031D17

tetradic

#17031D #1D0A03 #091D03 #03161D

square

#17031D #1D0A03 #091D03 #03161D

split-complementary

#17031D #161D03 #031D0A

monochromatic

#16031C #16031C #17031D #430954 #6F0E8C

Accessibility & contrast

On white

19.68

#17031D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#17031D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17031D

19.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17031D	#FFFFFF	#000000	##FFFFFF
##17031D	1.00	19.68	1.07	19.68
#FFFFFF	19.68	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A1E

Deuteranopia (green-blind)

#040C1C

Tritanopia (blue-blind)

#17070E

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #17031d;
/* rgb */ color: rgb(23, 3, 29);
/* oklch */ color: oklch(15.8% 0.061 318.3);

Tailwind

colors: {
  custom: {
    50: '#534858',
    500: '#17031d',
    950: '#000000',
  },
}

SCSS

$custom: #17031d;
$custom-light: #534858;
$custom-dark: #000000;

JSON

{
  "hex": "#17031d",
  "rgb": {
    "r": 23,
    "g": 3,
    "b": 29
  },
  "hsl": {
    "h": 286.154,
    "s": 81.25,
    "l": 6.275
  },
  "oklch": {
    "l": 0.15765,
    "c": 0.06109,
    "h": 318.3
  },
  "luminance": 0.00336
}

Semantic roles & 50–950 ramp

primary

#17031D

secondary

#2B611B

accent

#F8305E

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#020003

muted

#787778

Preview Lab

Preview with #17031D

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

Preview Lab → · Contrast checker → · Palette generator →