#0F130B

Closest named color: Almost Black (#070D0D). oklch(17.9% 0.017 129.6), rgb(15, 19, 11).

Aa

White text reads best on this color (18.77:1).

About this color

#0F130B is a very dark close to neutral grey. In OKLCH its lightness is 18%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.031 away. White text reads best on it, at 18.77:1.

Hue familyNeutrals
Lightnessvery dark (18%)
Chromaclose to neutral grey (0.017)
Temperatureneutral
Nearest nameAlmost Black (#070D0D)
Black text1.11:1
White text18.77:1

Values

HEX#0F130B
RGBrgb(15, 19, 11)
HSLhsl(90, 27%, 6%)
OKLCHoklch(17.9% 0.017 129.6)

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 #0F130B 18.77:1 AAA Lc -107.3 Preferred for body text
Black text on #0F130B 1.11:1 Fails Lc 0.0 Not readable
#0F130B text on white 18.77:1 AAA Lc 105.3 Preferred for body text
#0F130B 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

    #F5F6F4

    oklch(97.2% 0.003 128.5)

  2. Step 100

    100

    #E8EBE7

    oklch(93.7% 0.006 137.8)

  3. Step 200

    200

    #D7DBD3

    oklch(88.6% 0.012 128.6)

  4. Step 300

    300

    #BCC3B6

    oklch(80.8% 0.02 130.2)

  5. Step 400

    400

    #9AA590

    oklch(70.7% 0.032 129.9)

  6. Step 500

    500

    #818F75

    oklch(63.1% 0.041 130.7)

  7. Step 600

    600

    #6B795D

    oklch(55.6% 0.045 129.4)

  8. Step 700

    700

    #59664D

    oklch(49.2% 0.042 130.2)

  9. Step 800

    800

    #49533F

    oklch(42.7% 0.034 129.4)

  10. Step 900

    900

    #3D4536

    oklch(37.8% 0.027 130.5)

  11. Step 950

    950 (this color)

    #0F130B

    oklch(17.9% 0.017 129.6)

Export this scale for Tailwind in the Tailwind colors tool

#0F130B 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)#14120B0.010
Deuteranopia (no green cones)#13120B0.008
Tritanopia (no blue cones)#0F12110.014
Achromatopsia (no color)#1212120.017

Harmonies

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

Complementary

The opposite hue (180°).

  • #0F130B

    #0F130B

    oklch(17.9% 0.017 129.6)

  • #140F17

    #140F17

    oklch(17.9% 0.018 312.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0F130B

    #0F130B

    oklch(17.9% 0.017 129.6)

  • #131209

    #131209

    oklch(18% 0.017 102.6)

  • #0B140F

    #0B140F

    oklch(18% 0.017 159.8)

Open the analogous palette in the generator

Split complementary

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

  • #0F130B

    #0F130B

    oklch(17.9% 0.017 129.6)

  • #101119

    #101119

    oklch(18.1% 0.017 279)

  • #170F14

    #170F14

    oklch(18.1% 0.016 341)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0F130B

    #0F130B

    oklch(17.9% 0.017 129.6)

  • #0C1219

    #0C1219

    oklch(18% 0.017 252.6)

  • #180E10

    #180E10

    oklch(17.8% 0.017 5.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0F130B

    #0F130B

    oklch(17.9% 0.017 129.6)

  • #091317

    #091317

    oklch(17.9% 0.017 225)

  • #140F17

    #140F17

    oklch(17.9% 0.018 312.6)

  • #180F0C

    #180F0C

    oklch(17.9% 0.017 39.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0F130B, closest first.

Similar named colors

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

Use #0F130B 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.