#170C25#170C25

#170C25 is a very dark, muted violet. Relative luminance 0.006; OKLCH L 18.5% C 0.051 H 302.0°. Best body text is #FFFFFF at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#170C25
RGB	rgb(23, 12, 37)
HSL	hsl(266, 51%, 10%)
HSV	hsv(266, 68%, 15%)
CMYK	cmyk(37.8%, 67.6%, 0%, 85.5%)
CIE-LAB	lab(5.23, 11.01, -14.52)
CIE-LCH	lch(5.23, 18.22, 307.15°)
OKLab	oklab(18.48% 0.0268 -0.0429)
OKLCH	oklch(18.48% 0.051 302)
XYZ	xyz(0.8187, 0.5787, 1.8185)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170C25 #1A250C

analogous

#0C0E25 #170C25 #240C25

triadic

#170C25 #25170C #0C2517

tetradic

#170C25 #250C0E #1A250C #0C2524

square

#170C25 #250C0E #1A250C #0C2524

split-complementary

#170C25 #25240C #0E250C

monochromatic

#0E0717 #0E0717 #170C25 #341B53 #502A81

Accessibility & contrast

On white

18.82

#170C25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#170C25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170C25

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170C25	#FFFFFF	#000000	##FFFFFF
##170C25	1.00	18.82	1.12	18.82
#FFFFFF	18.82	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051126

Deuteranopia (green-blind)

#071124

Tritanopia (blue-blind)

#141116

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #170c25;
/* rgb */ color: rgb(23, 12, 37);
/* oklch */ color: oklch(18.5% 0.051 302.0);

Tailwind

colors: {
  custom: {
    50: '#544c5f',
    500: '#170c25',
    950: '#000000',
  },
}

SCSS

$custom: #170c25;
$custom-light: #544c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#170c25",
  "rgb": {
    "r": 23,
    "g": 12,
    "b": 37
  },
  "hsl": {
    "h": 266.4,
    "s": 51.02,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18483,
    "c": 0.05055,
    "h": 302
  },
  "luminance": 0.00579
}

Semantic roles & 50–950 ramp

primary

#170C25

secondary

#49602D

accent

#DA4D9C

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020104

muted

#787779

Preview Lab

Preview with #170C25

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

Preview Lab → · Contrast checker → · Palette generator →