#170D32#170D32

#170D32 is a very dark, moderate violet. Relative luminance 0.007; OKLCH L 19.8% C 0.070 H 291.1°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#170D32
RGB	rgb(23, 13, 50)
HSL	hsl(256, 59%, 12%)
HSV	hsv(256, 74%, 20%)
CMYK	cmyk(54%, 74%, 0%, 80.4%)
CIE-LAB	lab(6.33, 15.93, -22.55)
CIE-LCH	lch(6.33, 27.61, 305.23°)
OKLab	oklab(19.83% 0.0252 -0.0651)
OKLCH	oklch(19.83% 0.07 291.1)
XYZ	xyz(1.0728, 0.7003, 3.0956)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 4.81

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170D32 #28320D

analogous

#0D1632 #170D32 #2A0D32

triadic

#170D32 #32170D #0D3217

tetradic

#170D32 #320D16 #28320D #0D322A

square

#170D32 #320D16 #28320D #0D322A

split-complementary

#170D32 #322A0D #16320D

monochromatic

#0B0618 #0B0618 #170D32 #2D1A63 #442693

Accessibility & contrast

On white

18.42

#170D32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#170D32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170D32

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170D32	#FFFFFF	#000000	##FFFFFF
##170D32	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)

#001533

Deuteranopia (green-blind)

#001331

Tritanopia (blue-blind)

#0F161D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #170d32;
/* rgb */ color: rgb(23, 13, 50);
/* oklch */ color: oklch(19.8% 0.070 291.1);

Tailwind

colors: {
  custom: {
    50: '#564c6a',
    500: '#170d32',
    950: '#000000',
  },
}

SCSS

$custom: #170d32;
$custom-light: #564c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#170d32",
  "rgb": {
    "r": 23,
    "g": 13,
    "b": 50
  },
  "hsl": {
    "h": 256.216,
    "s": 58.73,
    "l": 12.353
  },
  "oklch": {
    "l": 0.19834,
    "c": 0.06977,
    "h": 291.1
  },
  "luminance": 0.007
}

Semantic roles & 50–950 ramp

primary

#170D32

secondary

#5C6D2E

accent

#E246B8

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030106

muted

#78777A

Preview Lab

Preview with #170D32

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

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