#120306

Closest named color: Very Dark Brown (#1D0200). oklch(13.2% 0.033 5.4), rgb(18, 3, 6).

Aa

White text reads best on this color (20.16:1).

About this color

#120306 is a very dark, muted red. In OKLCH its lightness is 13%, its chroma 0.033 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.035 away. White text reads best on it, at 20.16:1.

Hue familyReds
Lightnessvery dark (13%)
Chromamuted (0.033)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.04:1
White text20.16:1

Values

HEX#120306
RGBrgb(18, 3, 6)
HSLhsl(348, 71%, 4%)
OKLCHoklch(13.2% 0.033 5.4)

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 #120306 20.16:1 AAA Lc -107.7 Preferred for body text
Black text on #120306 1.04:1 Fails Lc 0.0 Not readable
#120306 text on white 20.16:1 AAA Lc 105.9 Preferred for body text
#120306 text on black 1.04:1 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

    #F9F4F5

    oklch(97.1% 0.006 3.3)

  2. Step 100

    100

    #F1E7E9

    oklch(93.6% 0.011 3.5)

  3. Step 200

    200

    #E7D3D7

    oklch(88.4% 0.023 3.9)

  4. Step 300

    300

    #D8B7BD

    oklch(81% 0.039 5.7)

  5. Step 400

    400

    #C3919B

    oklch(70.7% 0.062 5.5)

  6. Step 500

    500

    #B37582

    oklch(63.1% 0.08 5.9)

  7. Step 600

    600

    #9E5D6C

    oklch(55.6% 0.087 5.4)

  8. Step 700

    700

    #874C5A

    oklch(49% 0.081 5.3)

  9. Step 800

    800

    #6E3F4A

    oklch(42.8% 0.067 5.2)

  10. Step 900

    900

    #59363E

    oklch(37.8% 0.051 5)

  11. Step 950

    950 (this color)

    #120306

    oklch(13.2% 0.033 5.4)

Export this scale for Tailwind in the Tailwind colors tool

#120306 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)#0505060.036
Deuteranopia (no green cones)#0908060.033
Tritanopia (no blue cones)#1402040.008
Achromatopsia (no color)#0707070.033

Harmonies

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

Complementary

The opposite hue (180°).

  • #120306

    #120306

    oklch(13.2% 0.033 5.4)

  • #000A09

    #000A09

    oklch(13.1% 0.023 188.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #120306

    #120306

    oklch(13.2% 0.033 5.4)

  • #0F030D

    #0F030D

    oklch(13% 0.035 333)

  • #120302

    #120302

    oklch(12.9% 0.033 29.7)

Open the analogous palette in the generator

Split complementary

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

  • #120306

    #120306

    oklch(13.2% 0.033 5.4)

  • #000B03

    #000B03

    oklch(13.1% 0.033 153.7)

  • #000A0D

    #000A0D

    oklch(13.3% 0.023 211.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #120306

    #120306

    oklch(13.2% 0.033 5.4)

  • #050A00

    #050A00

    oklch(13.3% 0.034 126.6)

  • #000814

    #000814

    oklch(13.1% 0.034 246.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #120306

    #120306

    oklch(13.2% 0.033 5.4)

  • #0B0700

    #0B0700

    oklch(13.1% 0.027 92.5)

  • #000A09

    #000A09

    oklch(13.1% 0.023 188.9)

  • #050615

    #050615

    oklch(13.2% 0.034 276.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #120306, closest first.

Similar named colors

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

Use #120306 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.