#170433#170433

#170433 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.3% C 0.086 H 295.5°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#170433
RGB	rgb(23, 4, 51)
HSL	hsl(264, 85%, 11%)
HSV	hsv(264, 92%, 20%)
CMYK	cmyk(54.9%, 92.2%, 0%, 80%)
CIE-LAB	lab(4.59, 20.60, -26.07)
CIE-LCH	lch(4.59, 33.23, 308.31°)
OKLab	oklab(18.26% 0.0372 -0.078)
OKLCH	oklch(18.26% 0.086 295.5)
XYZ	xyz(0.9941, 0.5080, 3.1770)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170433 #203304

analogous

#040833 #170433 #2E0433

triadic

#170433 #331704 #043317

tetradic

#170433 #330408 #203304 #04332E

square

#170433 #330408 #203304 #04332E

split-complementary

#170433 #332E04 #083304

monochromatic

#0D021C #0D021C #170433 #31086C #4A0DA4

Accessibility & contrast

On white

19.06

#170433 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#170433 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170433

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170433	#FFFFFF	#000000	##FFFFFF
##170433	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001034

Deuteranopia (green-blind)

#000F32

Tritanopia (blue-blind)

#0F101B

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #170433;
/* rgb */ color: rgb(23, 4, 51);
/* oklch */ color: oklch(18.3% 0.086 295.5);

Tailwind

colors: {
  custom: {
    50: '#57476b',
    500: '#170433',
    950: '#000000',
  },
}

SCSS

$custom: #170433;
$custom-light: #57476b;
$custom-dark: #000000;

JSON

{
  "hex": "#170433",
  "rgb": {
    "r": 23,
    "g": 4,
    "b": 51
  },
  "hsl": {
    "h": 264.255,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.18263,
    "c": 0.08641,
    "h": 295.5
  },
  "luminance": 0.00508
}

Semantic roles & 50–950 ramp

primary

#170433

secondary

#52751D

accent

#FC2CA8

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #170433

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

Preview Lab → · Contrast checker → · Palette generator →