#0C230B

Closest named color: Dark Forest Green (#002D04). oklch(23% 0.053 142.9), rgb(12, 35, 11).

Aa

White text reads best on this color (16.65:1).

About this color

#0C230B is a very dark, muted green. In OKLCH its lightness is 23%, its chroma 0.053 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 0.041 away. White text reads best on it, at 16.65:1.

Hue familyGreens
Lightnessvery dark (23%)
Chromamuted (0.053)
Temperaturein between
Nearest nameDark Forest Green (#002D04)
Black text1.26:1
White text16.65:1

Values

HEX#0C230B
RGBrgb(12, 35, 11)
HSLhsl(118, 52%, 9%)
OKLCHoklch(23% 0.053 142.9)

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 #0C230B 16.65:1 AAA Lc -105.9 Preferred for body text
Black text on #0C230B 1.26:1 Fails Lc 0.0 Not readable
#0C230B text on white 16.65:1 AAA Lc 103.5 Preferred for body text
#0C230B text on black 1.26:1 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

    #CCDFCB

    oklch(88.4% 0.034 143.9)

  4. Step 300

    300

    #AACCA7

    oklch(81% 0.063 142.8)

  5. Step 400

    400

    #7BB177

    oklch(70.8% 0.1 142.8)

  6. Step 500

    500

    #579D53

    oklch(63.2% 0.128 142.8)

  7. Step 600

    600

    #3A8737

    oklch(55.6% 0.138 142.8)

  8. Step 700

    700

    #2B7229

    oklch(49% 0.129 142.9)

  9. Step 800

    800

    #255D23

    oklch(42.6% 0.107 142.8)

  10. Step 900

    900

    #244C22

    oklch(37.6% 0.082 142.8)

  11. Step 950

    950 (this color)

    #0C230B

    oklch(23% 0.053 142.9)

Export this scale for Tailwind in the Tailwind colors tool

#0C230B 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)#241F090.039
Deuteranopia (no green cones)#211D0D0.039
Tritanopia (no blue cones)#09221E0.034
Achromatopsia (no color)#1E1E1E0.053

Harmonies

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

Complementary

The opposite hue (180°).

  • #0C230B

    #0C230B

    oklch(23% 0.053 142.9)

  • #28142B

    #28142B

    oklch(23% 0.051 322.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0C230B

    #0C230B

    oklch(23% 0.053 142.9)

  • #1D1F00

    #1D1F00

    oklch(22.9% 0.051 113.2)

  • #00231B

    #00231B

    oklch(22.9% 0.043 174.1)

Open the analogous palette in the generator

Split complementary

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

  • #0C230B

    #0C230B

    oklch(23% 0.053 142.9)

  • #1E1733

    #1E1733

    oklch(22.9% 0.053 293.3)

  • #2F111F

    #2F111F

    oklch(23% 0.053 352.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0C230B

    #0C230B

    oklch(23% 0.053 142.9)

  • #0F1C36

    #0F1C36

    oklch(23% 0.054 262.8)

  • #321111

    #321111

    oklch(23% 0.054 22.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0C230B

    #0C230B

    oklch(23% 0.053 142.9)

  • #00202F

    #00202F

    oklch(22.9% 0.047 232.8)

  • #28142B

    #28142B

    oklch(23% 0.051 322.2)

  • #301503

    #301503

    oklch(23.2% 0.053 52.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0C230B, closest first.

Similar named colors

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

Use #0C230B 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.