#0C130D

Closest named color: Almost Black (#070D0D). oklch(17.7% 0.016 148.8), rgb(12, 19, 13).

Aa

White text reads best on this color (18.84:1).

About this color

#0C130D is a very dark close to neutral grey. In OKLCH its lightness is 18%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.028 away. White text reads best on it, at 18.84:1.

Hue familyNeutrals
Lightnessvery dark (18%)
Chromaclose to neutral grey (0.016)
Temperatureneutral
Nearest nameAlmost Black (#070D0D)
Black text1.11:1
White text18.84:1

Values

HEX#0C130D
RGBrgb(12, 19, 13)
HSLhsl(129, 23%, 6%)
OKLCHoklch(17.7% 0.016 148.8)

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 #0C130D 18.84:1 AAA Lc -107.3 Preferred for body text
Black text on #0C130D 1.11:1 Fails Lc 0.0 Not readable
#0C130D text on white 18.84:1 AAA Lc 105.3 Preferred for body text
#0C130D text on black 1.11:1 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

    #F4F6F4

    oklch(97.1% 0.003 145.5)

  2. Step 100

    100

    #E7EBE8

    oklch(93.6% 0.006 153.8)

  3. Step 200

    200

    #D4DBD5

    oklch(88.4% 0.011 149.8)

  4. Step 300

    300

    #B9C4BA

    oklch(80.9% 0.018 148.1)

  5. Step 400

    400

    #94A696

    oklch(70.6% 0.031 148.4)

  6. Step 500

    500

    #7A907D

    oklch(63% 0.038 149)

  7. Step 600

    600

    #627B66

    oklch(55.7% 0.043 149.5)

  8. Step 700

    700

    #516754

    oklch(49% 0.04 148.7)

  9. Step 800

    800

    #435445

    oklch(42.7% 0.032 148.2)

  10. Step 900

    900

    #38463A

    oklch(37.8% 0.027 149)

  11. Step 950

    950 (this color)

    #0C130D

    oklch(17.7% 0.016 148.8)

Export this scale for Tailwind in the Tailwind colors tool

#0C130D 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)#13120D0.013
Deuteranopia (no green cones)#12110D0.013
Tritanopia (no blue cones)#0B13110.008
Achromatopsia (no color)#1111110.016

Harmonies

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

Complementary

The opposite hue (180°).

  • #0C130D

    #0C130D

    oklch(17.7% 0.016 148.8)

  • #150E15

    #150E15

    oklch(17.6% 0.018 326.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0C130D

    #0C130D

    oklch(17.7% 0.016 148.8)

  • #10120A

    #10120A

    oklch(17.7% 0.016 119.5)

  • #091311

    #091311

    oklch(17.6% 0.015 180.5)

Open the analogous palette in the generator

Split complementary

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

  • #0C130D

    #0C130D

    oklch(17.7% 0.016 148.8)

  • #120F17

    #120F17

    oklch(17.6% 0.017 301.8)

  • #170E11

    #170E11

    oklch(17.7% 0.016 357.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0C130D

    #0C130D

    oklch(17.7% 0.016 148.8)

  • #0E1118

    #0E1118

    oklch(17.8% 0.015 266.7)

  • #180E0D

    #180E0D

    oklch(17.7% 0.017 25.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0C130D

    #0C130D

    oklch(17.7% 0.016 148.8)

  • #0A1217

    #0A1217

    oklch(17.7% 0.016 236.3)

  • #150E15

    #150E15

    oklch(17.6% 0.018 326.3)

  • #160F0A

    #160F0A

    oklch(17.6% 0.015 57)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0C130D, closest first.

Similar named colors

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

Use #0C130D 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.