#0C240B

Closest named color: Dark Forest Green (#002D04). oklch(23.4% 0.055 142.9), rgb(12, 36, 11).

Aa

White text reads best on this color (16.49:1).

About this color

#0C240B is a very dark, muted green. In OKLCH its lightness is 23%, its chroma 0.055 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.038 away. White text reads best on it, at 16.49:1.

Hue familyGreens
Lightnessvery dark (23%)
Chromamuted (0.055)
Temperaturein between
Nearest nameDark Forest Green (#002D04)
Black text1.27:1
White text16.49:1

Values

HEX#0C240B
RGBrgb(12, 36, 11)
HSLhsl(118, 53%, 9%)
OKLCHoklch(23.4% 0.055 142.9)

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 #0C240B 16.49:1 AAA Lc -105.8 Preferred for body text
Black text on #0C240B 1.27:1 Fails Lc 0.0 Not readable
#0C240B text on white 16.49:1 AAA Lc 103.3 Preferred for body text
#0C240B text on black 1.27:1 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

    #F2F7F2

    oklch(97.1% 0.008 145.5)

  2. Step 100

    100

    #E3EDE2

    oklch(93.6% 0.018 142.8)

  3. Step 200

    200

    #CCE0CA

    oklch(88.6% 0.037 142.7)

  4. Step 300

    300

    #A9CCA6

    oklch(80.9% 0.065 142.9)

  5. Step 400

    400

    #79B176

    oklch(70.6% 0.103 143.2)

  6. Step 500

    500

    #559D51

    oklch(63% 0.131 142.8)

  7. Step 600

    600

    #368834

    oklch(55.7% 0.144 143)

  8. Step 700

    700

    #287326

    oklch(49.2% 0.134 142.8)

  9. Step 800

    800

    #235E21

    oklch(42.8% 0.111 142.8)

  10. Step 900

    900

    #224D20

    oklch(37.7% 0.087 142.8)

  11. Step 950

    950 (this color)

    #0C240B

    oklch(23.4% 0.055 142.9)

Export this scale for Tailwind in the Tailwind colors tool

#0C240B 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)#2520090.040
Deuteranopia (no green cones)#221E0D0.040
Tritanopia (no blue cones)#09231E0.034
Achromatopsia (no color)#1F1F1F0.055

Harmonies

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

Complementary

The opposite hue (180°).

  • #0C240B

    #0C240B

    oklch(23.4% 0.055 142.9)

  • #2A142C

    #2A142C

    oklch(23.4% 0.054 324)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0C240B

    #0C240B

    oklch(23.4% 0.055 142.9)

  • #1E2000

    #1E2000

    oklch(23.3% 0.052 113.1)

  • #00241C

    #00241C

    oklch(23.2% 0.044 174.5)

Open the analogous palette in the generator

Split complementary

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

  • #0C240B

    #0C240B

    oklch(23.4% 0.055 142.9)

  • #1F1835

    #1F1835

    oklch(23.4% 0.055 292.8)

  • #311120

    #311120

    oklch(23.4% 0.056 353)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0C240B

    #0C240B

    oklch(23.4% 0.055 142.9)

  • #101D37

    #101D37

    oklch(23.4% 0.054 262.9)

  • #331211

    #331211

    oklch(23.4% 0.054 23.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0C240B

    #0C240B

    oklch(23.4% 0.055 142.9)

  • #002131

    #002131

    oklch(23.3% 0.049 233.9)

  • #2A142C

    #2A142C

    oklch(23.4% 0.054 324)

  • #311502

    #311502

    oklch(23.3% 0.055 53.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0C240B, closest first.

Similar named colors

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

Use #0C240B 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.