#150A0D

Closest named color: Almost Black (#070D0D). oklch(16.2% 0.02 1.8), rgb(21, 10, 13).

Aa

White text reads best on this color (19.42:1).

About this color

#150A0D is a very dark close to neutral grey. In OKLCH its lightness is 16%, its chroma 0.020. 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 19.42:1.

Hue familyNeutrals
Lightnessvery dark (16%)
Chromaclose to neutral grey (0.020)
Temperatureneutral
Nearest nameAlmost Black (#070D0D)
Black text1.08:1
White text19.42:1

Values

HEX#150A0D
RGBrgb(21, 10, 13)
HSLhsl(344, 35%, 6%)
OKLCHoklch(16.2% 0.02 1.8)

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 #150A0D 19.42:1 AAA Lc -107.6 Preferred for body text
Black text on #150A0D 1.08:1 Fails Lc 0.0 Not readable
#150A0D text on white 19.42:1 AAA Lc 105.6 Preferred for body text
#150A0D text on black 1.08:1 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

    #F7F4F5

    oklch(97% 0.003 354.7)

  2. Step 100

    100

    #EEE8E9

    oklch(93.6% 0.007 5.6)

  3. Step 200

    200

    #E1D6D8

    oklch(88.5% 0.012 4.8)

  4. Step 300

    300

    #CFBBBF

    oklch(81% 0.023 4)

  5. Step 400

    400

    #B6979F

    oklch(70.7% 0.038 0.8)

  6. Step 500

    500

    #A37E87

    oklch(63.1% 0.047 2.3)

  7. Step 600

    600

    #8E6771

    oklch(55.7% 0.052 2)

  8. Step 700

    700

    #79555E

    oklch(49.1% 0.049 2.6)

  9. Step 800

    800

    #62464D

    oklch(42.7% 0.04 2.4)

  10. Step 900

    900

    #503B40

    oklch(37.7% 0.031 2.8)

  11. Step 950

    950 (this color)

    #150A0D

    oklch(16.2% 0.02 1.8)

Export this scale for Tailwind in the Tailwind colors tool

#150A0D 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)#0C0C0D0.021
Deuteranopia (no green cones)#0E0E0D0.021
Tritanopia (no blue cones)#17090B0.006
Achromatopsia (no color)#0D0D0D0.020

Harmonies

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

Complementary

The opposite hue (180°).

  • #150A0D

    #150A0D

    oklch(16.2% 0.02 1.8)

  • #04110E

    #04110E

    oklch(16.3% 0.021 178.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #150A0D

    #150A0D

    oklch(16.2% 0.02 1.8)

  • #130A12

    #130A12

    oklch(16.1% 0.022 330.4)

  • #150A08

    #150A08

    oklch(16% 0.02 31.5)

Open the analogous palette in the generator

Split complementary

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

  • #150A0D

    #150A0D

    oklch(16.2% 0.02 1.8)

  • #071009

    #071009

    oklch(16.1% 0.02 151.3)

  • #041013

    #041013

    oklch(16.2% 0.02 213.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #150A0D

    #150A0D

    oklch(16.2% 0.02 1.8)

  • #0C0F06

    #0C0F06

    oklch(16.2% 0.02 122.7)

  • #060F16

    #060F16

    oklch(16.3% 0.021 241.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #150A0D

    #150A0D

    oklch(16.2% 0.02 1.8)

  • #110D04

    #110D04

    oklch(16.1% 0.021 89.4)

  • #04110E

    #04110E

    oklch(16.3% 0.021 178.3)

  • #0B0D16

    #0B0D16

    oklch(16.2% 0.019 274.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #150A0D, closest first.

Similar named colors

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

Use #150A0D 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.