#17110B

Closest named color: Almost Black (#070D0D). oklch(18.3% 0.015 66.6), rgb(23, 17, 11).

Aa

White text reads best on this color (18.72:1).

About this color

#17110B is a very dark close to neutral grey. In OKLCH its lightness is 18%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.038 away. White text reads best on it, at 18.72:1.

Hue familyNeutrals
Lightnessvery dark (18%)
Chromaclose to neutral grey (0.015)
Temperatureneutral
Nearest nameAlmost Black (#070D0D)
Black text1.12:1
White text18.72:1

Values

HEX#17110B
RGBrgb(23, 17, 11)
HSLhsl(30, 35%, 7%)
OKLCHoklch(18.3% 0.015 66.6)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #17110B 18.72:1 AAA Lc -107.3 Preferred for body text
Black text on #17110B 1.12:1 Fails Lc 0.0 Not readable
#17110B text on white 18.72:1 AAA Lc 105.2 Preferred for body text
#17110B text on black 1.12:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.

  1. Step 50

    50

    #F6F5F4

    oklch(97.1% 0.002 67.8)

  2. Step 100

    100

    #ECE9E6

    oklch(93.6% 0.005 67.8)

  3. Step 200

    200

    #DED8D2

    oklch(88.5% 0.011 67.7)

  4. Step 300

    300

    #C9BFB5

    oklch(81% 0.018 67.6)

  5. Step 400

    400

    #AD9D8E

    oklch(70.6% 0.028 65.5)

  6. Step 500

    500

    #998572

    oklch(63% 0.037 65.6)

  7. Step 600

    600

    #846F5A

    oklch(55.6% 0.041 66.8)

  8. Step 700

    700

    #705D4A

    oklch(49.2% 0.038 66.7)

  9. Step 800

    800

    #5B4C3D

    oklch(42.7% 0.031 66.8)

  10. Step 900

    900

    #4B3F34

    oklch(37.7% 0.025 64.5)

  11. Step 950

    950 (this color)

    #17110B

    oklch(18.3% 0.015 66.6)

Export this scale for Tailwind in the Tailwind colors tool

#17110B with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#13110B0.009
Deuteranopia (no green cones)#14130B0.009
Tritanopia (no blue cones)#19100F0.011
Achromatopsia (no color)#1212120.015

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #17110B

    #17110B

    oklch(18.3% 0.015 66.6)

  • #0D1319

    #0D1319

    oklch(18.3% 0.015 248.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #17110B

    #17110B

    oklch(18.3% 0.015 66.6)

  • #18100D

    #18100D

    oklch(18.2% 0.015 41.5)

  • #14120A

    #14120A

    oklch(18.2% 0.016 95.8)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #17110B

    #17110B

    oklch(18.3% 0.015 66.6)

  • #0A1417

    #0A1417

    oklch(18.3% 0.016 218.6)

  • #101219

    #101219

    oklch(18.3% 0.015 272.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #17110B

    #17110B

    oklch(18.3% 0.015 66.6)

  • #0A1513

    #0A1513

    oklch(18.4% 0.017 181.7)

  • #141118

    #141118

    oklch(18.5% 0.015 304.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #17110B

    #17110B

    oklch(18.3% 0.015 66.6)

  • #0D140F

    #0D140F

    oklch(18.2% 0.015 153.7)

  • #0D1319

    #0D1319

    oklch(18.3% 0.015 248.7)

  • #171015

    #171015

    oklch(18.4% 0.015 336.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #17110B, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #17110B in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.