#170E33#170E33

#170E33 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 20.1% C 0.070 H 289.9°. Best body text is #FFFFFF at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#170E33
RGB	rgb(23, 14, 51)
HSL	hsl(255, 57%, 13%)
HSV	hsv(255, 73%, 20%)
CMYK	cmyk(54.9%, 72.5%, 0%, 80%)
CIE-LAB	lab(6.64, 15.77, -22.78)
CIE-LCH	lch(6.64, 27.71, 304.70°)
OKLab	oklab(20.13% 0.0237 -0.0655)
OKLCH	oklch(20.13% 0.07 289.9)
XYZ	xyz(1.1078, 0.7352, 3.2149)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 4.73

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170E33 #2A330E

analogous

#0E1733 #170E33 #290E33

triadic

#170E33 #33170E #0E3317

tetradic

#170E33 #330E17 #2A330E #0E3329

square

#170E33 #330E17 #2A330E #0E3329

split-complementary

#170E33 #33290E #17330E

monochromatic

#0B0718 #0B0718 #170E33 #2D1B63 #422893

Accessibility & contrast

On white

18.31

#170E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#170E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170E33

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170E33	#FFFFFF	#000000	##FFFFFF
##170E33	1.00	18.31	1.15	18.31
#FFFFFF	18.31	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001534

Deuteranopia (green-blind)

#001432

Tritanopia (blue-blind)

#0E171E

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #170e33;
/* rgb */ color: rgb(23, 14, 51);
/* oklch */ color: oklch(20.1% 0.070 289.9);

Tailwind

colors: {
  custom: {
    50: '#574d6b',
    500: '#170e33',
    950: '#000000',
  },
}

SCSS

$custom: #170e33;
$custom-light: #574d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#170e33",
  "rgb": {
    "r": 23,
    "g": 14,
    "b": 51
  },
  "hsl": {
    "h": 254.595,
    "s": 56.923,
    "l": 12.745
  },
  "oklch": {
    "l": 0.20128,
    "c": 0.06966,
    "h": 289.9
  },
  "luminance": 0.00735
}

Semantic roles & 50–950 ramp

primary

#170E33

secondary

#5E6E2F

accent

#E048BB

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #170E33

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

Preview Lab → · Contrast checker → · Palette generator →