#170E3E#170E3E

#170E3E is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.2% C 0.087 H 284.9°. Best body text is #FFFFFF at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#170E3E
RGB	rgb(23, 14, 62)
HSL	hsl(251, 63%, 15%)
HSV	hsv(251, 77%, 24%)
CMYK	cmyk(62.9%, 77.4%, 0%, 75.7%)
CIE-LAB	lab(7.62, 20.14, -29.16)
CIE-LCH	lch(7.62, 35.44, 304.63°)
OKLab	oklab(21.23% 0.0223 -0.0839)
OKLCH	oklch(21.23% 0.087 284.9)
XYZ	xyz(1.3796, 0.8440, 4.6467)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170E3E #353E0E

analogous

#0E1D3E #170E3E #2F0E3E

triadic

#170E3E #3E170E #0E3E17

tetradic

#170E3E #3E0E1D #353E0E #0E3E2F

square

#170E3E #3E0E1D #353E0E #0E3E2F

split-complementary

#170E3E #3E2F0E #1D3E0E

monochromatic

#090619 #090619 #170E3E #2A1970 #3C25A2

Accessibility & contrast

On white

17.97

#170E3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#170E3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170E3E

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170E3E	#FFFFFF	#000000	##FFFFFF
##170E3E	1.00	17.97	1.17	17.97
#FFFFFF	17.97	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183F

Deuteranopia (green-blind)

#00153D

Tritanopia (blue-blind)

#061A24

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #170e3e;
/* rgb */ color: rgb(23, 14, 62);
/* oklch */ color: oklch(21.2% 0.087 284.9);

Tailwind

colors: {
  custom: {
    50: '#594d74',
    500: '#170e3e',
    950: '#000000',
  },
}

SCSS

$custom: #170e3e;
$custom-light: #594d74;
$custom-dark: #000000;

JSON

{
  "hex": "#170e3e",
  "rgb": {
    "r": 23,
    "g": 14,
    "b": 62
  },
  "hsl": {
    "h": 251.25,
    "s": 63.158,
    "l": 14.902
  },
  "oklch": {
    "l": 0.21228,
    "c": 0.08677,
    "h": 284.9
  },
  "luminance": 0.00844
}

Semantic roles & 50–950 ramp

primary

#170E3E

secondary

#6B792F

accent

#E642C7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #170E3E

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

Preview Lab → · Contrast checker → · Palette generator →