#170E2F#170E2F

#170E2F is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.8% C 0.063 H 292.2°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#170E2F
RGB	rgb(23, 14, 47)
HSL	hsl(256, 54%, 12%)
HSV	hsv(256, 70%, 18%)
CMYK	cmyk(51.1%, 70.2%, 0%, 81.6%)
CIE-LAB	lab(6.34, 14.13, -20.31)
CIE-LCH	lch(6.34, 24.75, 304.82°)
OKLab	oklab(19.76% 0.0239 -0.0585)
OKLCH	oklch(19.76% 0.063 292.2)
XYZ	xyz(1.0233, 0.7014, 2.7702)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170E2F #262F0E

analogous

#0E162F #170E2F #280E2F

triadic

#170E2F #2F170E #0E2F17

tetradic

#170E2F #2F0E16 #262F0E #0E2F28

square

#170E2F #2F0E16 #262F0E #0E2F28

split-complementary

#170E2F #2F280E #162F0E

monochromatic

#0C0718 #0C0718 #170E2F #2E1C5E #452A8D

Accessibility & contrast

On white

18.42

#170E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#170E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170E2F

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170E2F	#FFFFFF	#000000	##FFFFFF
##170E2F	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001530

Deuteranopia (green-blind)

#01132E

Tritanopia (blue-blind)

#10151C

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #170e2f;
/* rgb */ color: rgb(23, 14, 47);
/* oklch */ color: oklch(19.8% 0.063 292.2);

Tailwind

colors: {
  custom: {
    50: '#564d68',
    500: '#170e2f',
    950: '#000000',
  },
}

SCSS

$custom: #170e2f;
$custom-light: #564d68;
$custom-dark: #000000;

JSON

{
  "hex": "#170e2f",
  "rgb": {
    "r": 23,
    "g": 14,
    "b": 47
  },
  "hsl": {
    "h": 256.364,
    "s": 54.098,
    "l": 11.961
  },
  "oklch": {
    "l": 0.19759,
    "c": 0.06317,
    "h": 292.2
  },
  "luminance": 0.00701
}

Semantic roles & 50–950 ramp

primary

#170E2F

secondary

#5A692F

accent

#DD4AB5

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #170E2F

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

Preview Lab → · Contrast checker → · Palette generator →