#233F09

Closest named color: Forrest Green (#154406). oklch(33.3% 0.086 133.5), rgb(35, 63, 9).

Aa

White text reads best on this color (11.75:1).

About this color

#233F09 is a dark, moderately saturated green. In OKLCH its lightness is 33%, its chroma 0.086 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forrest Green (#154406), ΔE 0.021 away. White text reads best on it, at 11.75:1.

Hue familyGreens
Lightnessdark (33%)
Chromamoderately saturated (0.086)
Temperaturein between
Nearest nameForrest Green (#154406)
Black text1.78:1
White text11.75:1

Values

HEX#233F09
RGBrgb(35, 63, 9)
HSLhsl(91, 75%, 14%)
OKLCHoklch(33.3% 0.086 133.5)

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 #233F09 11.75:1 AAA Lc -100.5 Preferred for body text
Black text on #233F09 1.78:1 Fails Lc 0.0 Not readable
#233F09 text on white 11.75:1 AAA Lc 96.8 Preferred for body text
#233F09 text on black 1.78:1 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

    #F3F7F1

    oklch(97.1% 0.009 134.9)

  2. Step 100

    100

    #E5EDE0

    oklch(93.6% 0.019 133.1)

  3. Step 200

    200

    #D0DFC7

    oklch(88.6% 0.036 133.6)

  4. Step 300

    300

    #B0CAA0

    oklch(80.8% 0.064 133.6)

  5. Step 400

    400

    #87AF6C

    oklch(70.8% 0.102 133.5)

  6. Step 500

    500

    #689A42

    oklch(63.1% 0.131 133.6)

  7. Step 600

    600

    #4F841E

    oklch(55.6% 0.142 133.5)

  8. Step 700

    700

    #40700E

    oklch(49.2% 0.133 133.4)

  9. Step 800

    800

    #355B11

    oklch(42.7% 0.11 133.4)

  10. Step 900

    900 (this color)

    #233F09

    oklch(33.3% 0.086 133.5)

  11. Step 950

    950

    #1B2C0F

    oklch(27% 0.054 134)

Export this scale for Tailwind in the Tailwind colors tool

#233F09 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)#4239010.049
Deuteranopia (no green cones)#3E370F0.050
Tritanopia (no blue cones)#233C350.064
Achromatopsia (no color)#3838380.086

Harmonies

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

Complementary

The opposite hue (180°).

  • #233F09

    #233F09

    oklch(33.3% 0.086 133.5)

  • #462755

    #462755

    oklch(33.4% 0.086 313.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #233F09

    #233F09

    oklch(33.3% 0.086 133.5)

  • #3D3700

    #3D3700

    oklch(33.3% 0.07 102.7)

  • #00412C

    #00412C

    oklch(33.2% 0.071 164.1)

Open the analogous palette in the generator

Split complementary

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

  • #233F09

    #233F09

    oklch(33.3% 0.086 133.5)

  • #312E60

    #312E60

    oklch(33.2% 0.086 283.4)

  • #532141

    #532141

    oklch(33.2% 0.086 343.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #233F09

    #233F09

    oklch(33.3% 0.086 133.5)

  • #103761

    #103761

    oklch(33.4% 0.086 253.2)

  • #5A2029

    #5A2029

    oklch(33.4% 0.086 13.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #233F09

    #233F09

    oklch(33.3% 0.086 133.5)

  • #003D4E

    #003D4E

    oklch(33.4% 0.063 223.5)

  • #462755

    #462755

    oklch(33.4% 0.086 313.7)

  • #59240B

    #59240B

    oklch(33.3% 0.086 43.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #233F09, closest first.

Similar named colors

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

Use #233F09 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.