#303F02

Closest named color: Dark Olive (#373E02). oklch(34.2% 0.083 123.6), rgb(48, 63, 2).

Aa

White text reads best on this color (11.42:1).

About this color

#303F02 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.083 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.011 away. White text reads best on it, at 11.42:1.

Hue familyBrowns
Lightnessdark (34%)
Chromamoderately saturated (0.083)
Temperaturein between
Nearest nameDark Olive (#373E02)
Black text1.83:1
White text11.42:1

Values

HEX#303F02
RGBrgb(48, 63, 2)
HSLhsl(75, 94%, 13%)
OKLCHoklch(34.2% 0.083 123.6)

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 #303F02 11.42:1 AAA Lc -99.9 Preferred for body text
Black text on #303F02 1.83:1 Fails Lc 7.7 Not readable
#303F02 text on white 11.42:1 AAA Lc 96.2 Preferred for body text
#303F02 text on black 1.83:1 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 900.

  1. Step 50

    50

    #F4F6F0

    oklch(97% 0.008 121.6)

  2. Step 100

    100

    #E7ECDF

    oklch(93.6% 0.018 124)

  3. Step 200

    200

    #D4DDC5

    oklch(88.4% 0.034 123.9)

  4. Step 300

    300

    #B8C89C

    oklch(80.9% 0.062 124)

  5. Step 400

    400

    #94AB64

    oklch(70.7% 0.099 123.6)

  6. Step 500

    500

    #7A9635

    oklch(63.1% 0.128 123.8)

  7. Step 600

    600

    #648000

    oklch(55.8% 0.138 123.5)

  8. Step 700

    700

    #536B00

    oklch(49% 0.121 123.6)

  9. Step 800

    800

    #445800

    oklch(42.8% 0.106 123.5)

  10. Step 900

    900 (this color)

    #303F02

    oklch(34.2% 0.083 123.6)

  11. Step 950

    950

    #212B0B

    oklch(27.1% 0.053 124.5)

Export this scale for Tailwind in the Tailwind colors tool

#303F02 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)#433A000.034
Deuteranopia (no green cones)#413A080.034
Tritanopia (no blue cones)#333B340.068
Achromatopsia (no color)#3A3A3A0.083

Harmonies

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

Complementary

The opposite hue (180°).

  • #303F02

    #303F02

    oklch(34.2% 0.083 123.6)

  • #422C5B

    #422C5B

    oklch(34.2% 0.083 304)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #303F02

    #303F02

    oklch(34.2% 0.083 123.6)

  • #453700

    #453700

    oklch(34.2% 0.07 93)

  • #064423

    #064423

    oklch(34.1% 0.082 153.6)

Open the analogous palette in the generator

Split complementary

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

  • #303F02

    #303F02

    oklch(34.2% 0.083 123.6)

  • #2B3463

    #2B3463

    oklch(34.3% 0.083 273.1)

  • #51264A

    #51264A

    oklch(34.2% 0.082 333.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #303F02

    #303F02

    oklch(34.2% 0.083 123.6)

  • #013C60

    #013C60

    oklch(34.3% 0.083 243.6)

  • #5A2334

    #5A2334

    oklch(34.2% 0.083 3.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #303F02

    #303F02

    oklch(34.2% 0.083 123.6)

  • #00404B

    #00404B

    oklch(34.1% 0.06 213.6)

  • #422C5B

    #422C5B

    oklch(34.2% 0.083 304)

  • #5C261A

    #5C261A

    oklch(34.3% 0.082 33.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #303F02, closest first.

Similar named colors

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

Use #303F02 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.