#170A26#170A26

#170A26 is a very dark, muted violet. Relative luminance 0.005; OKLCH L 18.2% C 0.056 H 302.6°. Best body text is #FFFFFF at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#170A26
RGB	rgb(23, 10, 38)
HSL	hsl(268, 58%, 9%)
HSV	hsv(268, 74%, 15%)
CMYK	cmyk(39.5%, 73.7%, 0%, 85.1%)
CIE-LAB	lab(4.87, 12.26, -15.84)
CIE-LCH	lch(4.87, 20.03, 307.73°)
OKLab	oklab(18.15% 0.0303 -0.0474)
OKLCH	oklch(18.15% 0.056 302.6)
XYZ	xyz(0.8117, 0.5392, 1.8947)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#170A26 #19260A

analogous

#0A0B26 #170A26 #250A26

triadic

#170A26 #26170A #0A2617

tetradic

#170A26 #260A0B #19260A #0A2625

square

#170A26 #260A0B #19260A #0A2625

split-complementary

#170A26 #26250A #0B260A

monochromatic

#0F0618 #0F0618 #170A26 #341756 #522487

Accessibility & contrast

On white

18.96

#170A26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#170A26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170A26

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##170A26	#FFFFFF	#000000	##FFFFFF
##170A26	1.00	18.96	1.11	18.96
#FFFFFF	18.96	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021027

Deuteranopia (green-blind)

#041025

Tritanopia (blue-blind)

#141016

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #170a26;
/* rgb */ color: rgb(23, 10, 38);
/* oklch */ color: oklch(18.2% 0.056 302.6);

Tailwind

colors: {
  custom: {
    50: '#544b60',
    500: '#170a26',
    950: '#000000',
  },
}

SCSS

$custom: #170a26;
$custom-light: #544b60;
$custom-dark: #000000;

JSON

{
  "hex": "#170a26",
  "rgb": {
    "r": 23,
    "g": 10,
    "b": 38
  },
  "hsl": {
    "h": 267.857,
    "s": 58.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.18151,
    "c": 0.05622,
    "h": 302.6
  },
  "luminance": 0.00539
}

Semantic roles & 50–950 ramp

primary

#170A26

secondary

#486229

accent

#E24699

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#030105

muted

#787779

Preview Lab

Preview with #170A26

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

Preview Lab → · Contrast checker → · Palette generator →