#100F07

Closest named color: Almost Black (#070D0D). oklch(16.7% 0.016 102.2), rgb(16, 15, 7).

Aa

White text reads best on this color (19.20:1).

About this color

#100F07 is a very dark close to neutral grey. In OKLCH its lightness is 17%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.024 away. White text reads best on it, at 19.20:1.

Hue familyNeutrals
Lightnessvery dark (17%)
Chromaclose to neutral grey (0.016)
Temperatureneutral
Nearest nameAlmost Black (#070D0D)
Black text1.09:1
White text19.20:1

Values

HEX#100F07
RGBrgb(16, 15, 7)
HSLhsl(53, 39%, 5%)
OKLCHoklch(16.7% 0.016 102.2)

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 #100F07 19.20:1 AAA Lc -107.5 Preferred for body text
Black text on #100F07 1.09:1 Fails Lc 0.0 Not readable
#100F07 text on white 19.20:1 AAA Lc 105.5 Preferred for body text
#100F07 text on black 1.09:1 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

    #F6F5F3

    oklch(97% 0.003 84.6)

  2. Step 100

    100

    #EAEAE6

    oklch(93.6% 0.005 106.5)

  3. Step 200

    200

    #DAD9D2

    oklch(88.4% 0.01 100)

  4. Step 300

    300

    #C3C1B3

    oklch(80.9% 0.019 100.2)

  5. Step 400

    400

    #A4A28C

    oklch(70.8% 0.031 102.9)

  6. Step 500

    500

    #8E8B6F

    oklch(63.2% 0.04 102.4)

  7. Step 600

    600

    #787558

    oklch(55.7% 0.043 102.7)

  8. Step 700

    700

    #656248

    oklch(49.2% 0.039 102.2)

  9. Step 800

    800

    #52503B

    oklch(42.7% 0.033 103.1)

  10. Step 900

    900

    #444233

    oklch(37.6% 0.025 101.2)

  11. Step 950

    950 (this color)

    #100F07

    oklch(16.7% 0.016 102.2)

Export this scale for Tailwind in the Tailwind colors tool

#100F07 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)#100E070.004
Deuteranopia (no green cones)#110F070.002
Tritanopia (no blue cones)#110E0D0.015
Achromatopsia (no color)#0F0F0F0.016

Harmonies

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

Complementary

The opposite hue (180°).

  • #100F07

    #100F07

    oklch(16.7% 0.016 102.2)

  • #0D0E16

    #0D0E16

    oklch(16.7% 0.017 278.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #100F07

    #100F07

    oklch(16.7% 0.016 102.2)

  • #130E07

    #130E07

    oklch(16.8% 0.017 76.7)

  • #0C1009

    #0C1009

    oklch(16.6% 0.016 132)

Open the analogous palette in the generator

Split complementary

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

  • #100F07

    #100F07

    oklch(16.7% 0.016 102.2)

  • #0A0F16

    #0A0F16

    oklch(16.7% 0.017 256.9)

  • #110D14

    #110D14

    oklch(16.8% 0.016 310.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #100F07

    #100F07

    oklch(16.7% 0.016 102.2)

  • #071014

    #071014

    oklch(16.6% 0.016 226.9)

  • #140C11

    #140C11

    oklch(16.7% 0.017 341.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #100F07

    #100F07

    oklch(16.7% 0.016 102.2)

  • #061110

    #061110

    oklch(16.6% 0.017 188.6)

  • #0D0E16

    #0D0E16

    oklch(16.7% 0.017 278.9)

  • #150C0D

    #150C0D

    oklch(16.7% 0.016 11.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #100F07, closest first.

Similar named colors

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

Use #100F07 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.