#030C12

Closest named color: Almost Black (#070D0D). oklch(14.7% 0.021 233.5), rgb(3, 12, 18).

Aa

White text reads best on this color (19.71:1).

About this color

#030C12 is a very dark close to neutral grey. In OKLCH its lightness is 15%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.015 away. White text reads best on it, at 19.71:1.

Hue familyNeutrals
Lightnessvery dark (15%)
Chromaclose to neutral grey (0.021)
Temperatureneutral
Nearest nameAlmost Black (#070D0D)
Black text1.06:1
White text19.71:1

Values

HEX#030C12
RGBrgb(3, 12, 18)
HSLhsl(204, 71%, 4%)
OKLCHoklch(14.7% 0.021 233.5)

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 #030C12 19.71:1 AAA Lc -107.7 Preferred for body text
Black text on #030C12 1.06:1 Fails Lc 0.0 Not readable
#030C12 text on white 19.71:1 AAA Lc 105.8 Preferred for body text
#030C12 text on black 1.06:1 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

    #F3F6F7

    oklch(97.1% 0.003 219.5)

  2. Step 100

    100

    #E5EBEE

    oklch(93.6% 0.008 228.9)

  3. Step 200

    200

    #D1DBE1

    oklch(88.6% 0.014 233.8)

  4. Step 300

    300

    #B2C4CE

    oklch(81% 0.024 231.9)

  5. Step 400

    400

    #89A5B6

    oklch(70.6% 0.04 234.8)

  6. Step 500

    500

    #6B8FA4

    oklch(63.1% 0.051 234.2)

  7. Step 600

    600

    #52798F

    oklch(55.6% 0.056 233.8)

  8. Step 700

    700

    #42667A

    oklch(49.1% 0.052 233.6)

  9. Step 800

    800

    #375363

    oklch(42.7% 0.043 234.2)

  10. Step 900

    900

    #304551

    oklch(37.8% 0.033 233.9)

  11. Step 950

    950 (this color)

    #030C12

    oklch(14.7% 0.021 233.5)

Export this scale for Tailwind in the Tailwind colors tool

#030C12 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)#090C120.013
Deuteranopia (no green cones)#070A120.012
Tritanopia (no blue cones)#000E0E0.016
Achromatopsia (no color)#0B0B0B0.021

Harmonies

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

Complementary

The opposite hue (180°).

  • #030C12

    #030C12

    oklch(14.7% 0.021 233.5)

  • #110804

    #110804

    oklch(14.6% 0.02 51.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #030C12

    #030C12

    oklch(14.7% 0.021 233.5)

  • #020D0F

    #020D0F

    oklch(14.8% 0.02 207.5)

  • #060A13

    #060A13

    oklch(14.5% 0.021 263.2)

Open the analogous palette in the generator

Split complementary

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

  • #030C12

    #030C12

    oklch(14.7% 0.021 233.5)

  • #120707

    #120707

    oklch(14.6% 0.021 19.9)

  • #0F0A02

    #0F0A02

    oklch(14.8% 0.023 86.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #030C12

    #030C12

    oklch(14.7% 0.021 233.5)

  • #11070B

    #11070B

    oklch(14.6% 0.02 353.2)

  • #0A0C03

    #0A0C03

    oklch(14.8% 0.022 117.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #030C12

    #030C12

    oklch(14.7% 0.021 233.5)

  • #0F0810

    #0F0810

    oklch(14.9% 0.021 322.3)

  • #110804

    #110804

    oklch(14.6% 0.02 51.6)

  • #060D06

    #060D06

    oklch(14.8% 0.02 144.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #030C12, closest first.

Similar named colors

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

Use #030C12 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.