#170735#170735

#170735 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.1% C 0.084 H 292.7°. Best body text is #FFFFFF at 18.78:1 contrast (WCAG AA passes).

Color values

HEX	#170735
RGB	rgb(23, 7, 53)
HSL	hsl(261, 77%, 12%)
HSV	hsv(261, 87%, 21%)
CMYK	cmyk(56.6%, 86.8%, 0%, 79.2%)
CIE-LAB	lab(5.34, 20.14, -26.34)
CIE-LCH	lch(5.34, 33.16, 307.40°)
OKLab	oklab(19.05% 0.0323 -0.0774)
OKLCH	oklch(19.05% 0.084 292.7)
XYZ	xyz(1.0718, 0.5911, 3.4251)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170735 #253507

analogous

#070E35 #170735 #2E0735

triadic

#170735 #351707 #073517

tetradic

#170735 #35070E #253507 #07352E

square

#170735 #35070E #253507 #07352E

split-complementary

#170735 #352E07 #0E3507

monochromatic

#0C041B #0C041B #170735 #2E0E6B #4615A1

Accessibility & contrast

On white

18.78

#170735 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#170735 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170735

18.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170735	#FFFFFF	#000000	##FFFFFF
##170735	1.00	18.78	1.12	18.78
#FFFFFF	18.78	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001236

Deuteranopia (green-blind)

#001134

Tritanopia (blue-blind)

#0E131D

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #170735;
/* rgb */ color: rgb(23, 7, 53);
/* oklch */ color: oklch(19.1% 0.084 292.7);

Tailwind

colors: {
  custom: {
    50: '#57496d',
    500: '#170735',
    950: '#000000',
  },
}

SCSS

$custom: #170735;
$custom-light: #57496d;
$custom-dark: #000000;

JSON

{
  "hex": "#170735",
  "rgb": {
    "r": 23,
    "g": 7,
    "b": 53
  },
  "hsl": {
    "h": 260.87,
    "s": 76.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19054,
    "c": 0.08386,
    "h": 292.7
  },
  "luminance": 0.00591
}

Semantic roles & 50–950 ramp

primary

#170735

secondary

#587523

accent

#F335B1

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030107

muted

#78777A

Preview Lab

Preview with #170735

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

Preview Lab → · Contrast checker → · Palette generator →