#12150A

Closest named color: Almost Black (#070D0D). oklch(18.9% 0.021 120.9), rgb(18, 21, 10).

Aa

White text reads best on this color (18.46:1).

About this color

#12150A is a very dark close to neutral grey. In OKLCH its lightness is 19%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.042 away. White text reads best on it, at 18.46:1.

Hue familyNeutrals
Lightnessvery dark (19%)
Chromaclose to neutral grey (0.021)
Temperatureneutral
Nearest nameAlmost Black (#070D0D)
Black text1.13:1
White text18.46:1

Values

HEX#12150A
RGBrgb(18, 21, 10)
HSLhsl(76, 35%, 6%)
OKLCHoklch(18.9% 0.021 120.9)

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 #12150A 18.46:1 AAA Lc -107.2 Preferred for body text
Black text on #12150A 1.13:1 Fails Lc 0.0 Not readable
#12150A text on white 18.46:1 AAA Lc 105.1 Preferred for body text
#12150A text on black 1.13:1 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

    #F5F6F3

    oklch(97.2% 0.004 121.6)

  2. Step 100

    100

    #E9EBE5

    oklch(93.7% 0.008 121.6)

  3. Step 200

    200

    #D7DBD0

    oklch(88.5% 0.015 123.1)

  4. Step 300

    300

    #BEC3B1

    oklch(80.8% 0.025 119.6)

  5. Step 400

    400

    #9DA589

    oklch(70.8% 0.041 120.4)

  6. Step 500

    500

    #858F6B

    oklch(63.2% 0.053 120.5)

  7. Step 600

    600

    #6E7953

    oklch(55.7% 0.057 121.4)

  8. Step 700

    700

    #5C6543

    oklch(49% 0.052 120.4)

  9. Step 800

    800

    #4B5338

    oklch(42.7% 0.044 121.7)

  10. Step 900

    900

    #3F4530

    oklch(37.8% 0.035 121)

  11. Step 950

    950 (this color)

    #12150A

    oklch(18.9% 0.021 120.9)

Export this scale for Tailwind in the Tailwind colors tool

#12150A 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)#1614090.008
Deuteranopia (no green cones)#16140B0.009
Tritanopia (no blue cones)#1314120.017
Achromatopsia (no color)#1414140.022

Harmonies

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

Complementary

The opposite hue (180°).

  • #12150A

    #12150A

    oklch(18.9% 0.021 120.9)

  • #15111C

    #15111C

    oklch(18.8% 0.023 300.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #12150A

    #12150A

    oklch(18.9% 0.021 120.9)

  • #171308

    #171308

    oklch(18.8% 0.021 90.4)

  • #0C160F

    #0C160F

    oklch(18.8% 0.021 153.6)

Open the analogous palette in the generator

Split complementary

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

  • #12150A

    #12150A

    oklch(18.9% 0.021 120.9)

  • #10131D

    #10131D

    oklch(18.9% 0.021 271.4)

  • #191018

    #191018

    oklch(18.9% 0.021 330.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #12150A

    #12150A

    oklch(18.9% 0.021 120.9)

  • #0A151C

    #0A151C

    oklch(18.9% 0.021 237.4)

  • #1C0F13

    #1C0F13

    oklch(18.8% 0.023 359.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #12150A

    #12150A

    oklch(18.9% 0.021 120.9)

  • #071619

    #071619

    oklch(18.8% 0.022 211.8)

  • #15111C

    #15111C

    oklch(18.8% 0.023 300.9)

  • #1C100E

    #1C100E

    oklch(18.9% 0.021 29.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #12150A, closest first.

Similar named colors

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

Use #12150A 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.