#170E3D#170E3D

#170E3D is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.1% C 0.085 H 285.3°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#170E3D
RGB	rgb(23, 14, 61)
HSL	hsl(251, 63%, 15%)
HSV	hsv(251, 77%, 24%)
CMYK	cmyk(62.3%, 77%, 0%, 76.1%)
CIE-LAB	lab(7.53, 19.76, -28.61)
CIE-LCH	lch(7.53, 34.77, 304.63°)
OKLab	oklab(21.12% 0.0224 -0.0822)
OKLCH	oklch(21.12% 0.085 285.3)
XYZ	xyz(1.3524, 0.8331, 4.5035)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170E3D #343D0E

analogous

#0E1D3D #170E3D #2F0E3D

triadic

#170E3D #3D170E #0E3D17

tetradic

#170E3D #3D0E1D #343D0E #0E3D2F

square

#170E3D #3D0E1D #343D0E #0E3D2F

split-complementary

#170E3D #3D2F0E #1D3D0E

monochromatic

#090619 #090619 #170E3D #2A196F #3D25A1

Accessibility & contrast

On white

18.00

#170E3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#170E3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170E3D

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170E3D	#FFFFFF	#000000	##FFFFFF
##170E3D	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183E

Deuteranopia (green-blind)

#00153C

Tritanopia (blue-blind)

#071A24

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #170e3d;
/* rgb */ color: rgb(23, 14, 61);
/* oklch */ color: oklch(21.1% 0.085 285.3);

Tailwind

colors: {
  custom: {
    50: '#594d73',
    500: '#170e3d',
    950: '#000000',
  },
}

SCSS

$custom: #170e3d;
$custom-light: #594d73;
$custom-dark: #000000;

JSON

{
  "hex": "#170e3d",
  "rgb": {
    "r": 23,
    "g": 14,
    "b": 61
  },
  "hsl": {
    "h": 251.489,
    "s": 62.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.21123,
    "c": 0.08525,
    "h": 285.3
  },
  "luminance": 0.00833
}

Semantic roles & 50–950 ramp

primary

#170E3D

secondary

#6A782F

accent

#E642C6

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #170E3D

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

Preview Lab → · Contrast checker → · Palette generator →