#0C1801

Closest named color: Almost Black (#070D0D). oklch(19.1% 0.049 130.7), rgb(12, 24, 1).

Aa

White text reads best on this color (18.31:1).

About this color

#0C1801 is a very dark, muted green. In OKLCH its lightness is 19%, its chroma 0.049 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.059 away. White text reads best on it, at 18.31:1.

Hue familyGreens
Lightnessvery dark (19%)
Chromamuted (0.049)
Temperaturein between
Nearest nameAlmost Black (#070D0D)
Black text1.14:1
White text18.31:1

Values

HEX#0C1801
RGBrgb(12, 24, 1)
HSLhsl(91, 92%, 5%)
OKLCHoklch(19.1% 0.049 130.7)

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 #0C1801 18.31:1 AAA Lc -107.0 Preferred for body text
Black text on #0C1801 1.14:1 Fails Lc 0.0 Not readable
#0C1801 text on white 18.31:1 AAA Lc 104.9 Preferred for body text
#0C1801 text on black 1.14:1 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

    #F4F7F1

    oklch(97.2% 0.009 128.6)

  2. Step 100

    100

    #E6ECE1

    oklch(93.5% 0.016 130.4)

  3. Step 200

    200

    #D2DEC8

    oklch(88.5% 0.032 130.6)

  4. Step 300

    300

    #B4C9A2

    oklch(81% 0.058 130.7)

  5. Step 400

    400

    #8DAD6F

    oklch(70.8% 0.093 130.6)

  6. Step 500

    500

    #709847

    oklch(63.2% 0.119 130.9)

  7. Step 600

    600

    #588227

    oklch(55.6% 0.129 130.9)

  8. Step 700

    700

    #486E19

    oklch(49.2% 0.12 131)

  9. Step 800

    800

    #3C5918

    oklch(42.6% 0.098 130.4)

  10. Step 900

    900

    #334A1A

    oklch(37.8% 0.078 130.8)

  11. Step 950

    950 (this color)

    #0C1801

    oklch(19.1% 0.049 130.7)

Export this scale for Tailwind in the Tailwind colors tool

#0C1801 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)#1A15000.027
Deuteranopia (no green cones)#1814020.027
Tritanopia (no blue cones)#0D16130.039
Achromatopsia (no color)#1515150.049

Harmonies

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

Complementary

The opposite hue (180°).

  • #0C1801

    #0C1801

    oklch(19.1% 0.049 130.7)

  • #1B0D24

    #1B0D24

    oklch(19.2% 0.048 310.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0C1801

    #0C1801

    oklch(19.1% 0.049 130.7)

  • #181400

    #181400

    oklch(19% 0.04 100.1)

  • #001A0D

    #001A0D

    oklch(19.2% 0.044 159.5)

Open the analogous palette in the generator

Split complementary

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

  • #0C1801

    #0C1801

    oklch(19.1% 0.049 130.7)

  • #101029

    #101029

    oklch(18.9% 0.05 280.6)

  • #220A1A

    #220A1A

    oklch(19.1% 0.048 342)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0C1801

    #0C1801

    oklch(19.1% 0.049 130.7)

  • #021529

    #021529

    oklch(19.2% 0.049 250)

  • #25090F

    #25090F

    oklch(19% 0.048 9.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0C1801

    #0C1801

    oklch(19.1% 0.049 130.7)

  • #00171F

    #00171F

    oklch(19% 0.035 222.4)

  • #1B0D24

    #1B0D24

    oklch(19.2% 0.048 310.7)

  • #250B03

    #250B03

    oklch(19% 0.048 41.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0C1801, closest first.

Similar named colors

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

Use #0C1801 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.