#17052F#17052F

#17052F is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.0% C 0.079 H 297.9°. Best body text is #FFFFFF at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#17052F
RGB	rgb(23, 5, 47)
HSL	hsl(266, 81%, 10%)
HSV	hsv(266, 89%, 18%)
CMYK	cmyk(51.1%, 89.4%, 0%, 81.6%)
CIE-LAB	lab(4.48, 18.31, -23.27)
CIE-LCH	lch(4.48, 29.61, 308.19°)
OKLab	oklab(18.02% 0.0371 -0.07)
OKLCH	oklch(18.02% 0.079 297.9)
XYZ	xyz(0.9206, 0.4959, 2.7360)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight

#03012D

ΔE00 5.39

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17052F #1D2F05

analogous

#05082F #17052F #2C052F

triadic

#17052F #2F1705 #052F17

tetradic

#17052F #2F0508 #1D2F05 #052F2C

square

#17052F #2F0508 #1D2F05 #052F2C

split-complementary

#17052F #2F2C05 #082F05

monochromatic

#0E031C #0E031C #17052F #320B66 #4D119E

Accessibility & contrast

On white

19.10

#17052F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#17052F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17052F

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17052F	#FFFFFF	#000000	##FFFFFF
##17052F	1.00	19.10	1.10	19.10
#FFFFFF	19.10	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001030

Deuteranopia (green-blind)

#000F2E

Tritanopia (blue-blind)

#110F19

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #17052f;
/* rgb */ color: rgb(23, 5, 47);
/* oklch */ color: oklch(18.0% 0.079 297.9);

Tailwind

colors: {
  custom: {
    50: '#564868',
    500: '#17052f',
    950: '#000000',
  },
}

SCSS

$custom: #17052f;
$custom-light: #564868;
$custom-dark: #000000;

JSON

{
  "hex": "#17052f",
  "rgb": {
    "r": 23,
    "g": 5,
    "b": 47
  },
  "hsl": {
    "h": 265.714,
    "s": 80.769,
    "l": 10.196
  },
  "oklch": {
    "l": 0.18016,
    "c": 0.07925,
    "h": 297.9
  },
  "luminance": 0.00496
}

Semantic roles & 50–950 ramp

primary

#17052F

secondary

#4E711F

accent

#F731A2

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#030006

muted

#78777A

Preview Lab

Preview with #17052F

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

Preview Lab → · Contrast checker → · Palette generator →